(a) Except as otherwise provided in this chapter, the following is prohibited:

(1) Possessing, destroying, injuring, defacing, removing, digging, or disturbing from its natural state:

(i) Living or dead wildlife or fish, or the parts or products thereof, such as antlers or nests.

(ii) Plants or the parts or products thereof.

(iii) Nonfossilized and fossilized paleontological specimens, cultural or archeological resources, or the parts thereof.

(iv) A mineral resource or cave formation or the parts thereof.

(2) Introducing wildlife, fish or plants, including their reproductive bodies, into an ecosystem within the area administered by the Presidio Trust.

(3) Tossing, throwing or rolling rocks or other items inside caves or caverns, into valleys, canyons, or caverns, down hillsides or mountainsides, or into thermal features.

(4) Using or possessing wood gathered from within the area administered by the Presidio Trust: Provided, however, that the Board may designate areas where dead wood on the ground may be collected for use as fuel for campfires within the area administered by the Presidio Trust.

(5) Walking on, climbing, entering, ascending, descending, or traversing an archeological or cultural resource, monument, or statue, except in designated areas and under conditions established by the Board.

(6) Possessing, destroying, injuring, defacing, removing, digging, or disturbing a structure or its furnishing or fixtures, or other cultural or archeological resources.

(7) Possessing or using a mineral or metal detector, magnetometer, side scan sonar, other metal detecting device, or subbottom profiler. This paragraph does not apply to:

(i) A device broken down and stored or packed to prevent its use while in the area administered by the Presidio Trust.

(ii) Electronic equipment used primarily for the navigation and safe operation of boats and aircraft.

(iii) Mineral or metal detectors, magnetometers, or subbottom profilers used for authorized scientific, mining, or administrative activities.

(b) The Board may restrict hiking or pedestrian use to a designated trail or walkway system pursuant to §§ 1001.5 and 1001.7 of this chapter. Leaving a trail or walkway to shortcut between portions of the same trail or walkway, or to shortcut to an adjacent trail or walkway in violation of designated restrictions is prohibited.

(c)(1) The Board may designate certain fruits, berries, nuts, or unoccupied seashells which may be gathered by hand for personal use or consumption upon a written determination that the gathering or consumption will not adversely affect wildlife, the reproductive potential of a plant species, or otherwise adversely affect the resources of the area administered by the Presidio Trust.

(2) The Board may:

(i) Limit the size and quantity of the natural products that may be gathered or possessed for this purpose; or

(ii) Limit the location where natural products may be gathered; or

(iii) Restrict the possession and consumption of natural products to the area administered by the Presidio Trust.

(3) The following are prohibited:

(i) Gathering or possessing undesignated natural products.

(ii) Gathering or possessing natural products in violation of the size or quantity limits designated by the Board.

(iii) Unauthorized removal of natural products from the area administered by the Presidio Trust.

(iv) Gathering natural products outside of designated areas.

(v) Sale or commercial use of natural products.

(d) This section shall not be construed as authorizing the taking, use or possession of fish, wildlife or plants for ceremonial or religious purposes, except where specifically authorized by Federal statutory law, treaty rights, or in accordance with § 1002.2 or § 1002.3.

(a) The following are prohibited:

(1) The taking of wildlife.

(2) The feeding, touching, teasing, frightening or intentional disturbing of wildlife nesting, breeding or other activities.

(3) Possessing unlawfully taken wildlife or portions thereof.

(b) Hunting and trapping. Hunting and trapping are prohibited within the area administered by the Presidio Trust.

(c) The Board may establish conditions and procedures for transporting lawfully taken wildlife through the area administered by the Presidio Trust. Violation of these conditions and procedures is prohibited.

(d) The Board may designate all or portions of the area administered by the Presidio Trust as closed to the viewing of wildlife with an artificial light. Use of an artificial light for purposes of viewing wildlife in closed areas is prohibited.

(e) The regulations contained in this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

Fishing is prohibited within the area administered by the Presidio Trust.

(a)(1) Except as otherwise provided in this section, the following are prohibited:

(i) Possessing a weapon, trap or net.

(ii) Carrying a weapon, trap or net.

(iii) Using a weapon, trap or net.

(2) Weapons, traps or nets may be carried, possessed or used:

(i) At designated times and locations in the area administered by the Presidio Trust where:

(A) The taking of wildlife is authorized by law in accordance with § 1002.2;

(B) The taking of fish is authorized by law in accordance with § 1002.3.

(ii) Within a residential dwelling. For purposes of this paragraph only, the term “residential dwelling” means a fixed housing structure which is either the principal residence of its occupants, or is occupied on a regular and recurring basis by its occupants as an alternate residence or vacation home.

(3) Traps, nets and unloaded weapons may be possessed within a temporary lodging or mechanical mode of conveyance when such implements are rendered temporarily inoperable or are packed, cased or stored in a manner that will prevent their ready use.

(b) Carrying or possessing a loaded weapon in a motor vehicle, vessel or other mode of transportation is prohibited, except that carrying or possessing a loaded weapon in a vessel is allowed when such vessel is not being propelled by machinery and is used as a shooting platform in accordance with Federal and State law.

(c) The use of a weapon, trap or net in a manner that endangers persons or property is prohibited.

(d) Authorized Federal, State and local law enforcement officers may carry firearms in the performance of their official duties.

(e) The carrying or possessing of a weapon, trap or net in violation of applicable Federal and State laws is prohibited.

(f) The regulations contained in this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

(a) Taking plants, fish, wildlife, rocks or minerals except in accordance with other regulations of this chapter or pursuant to the terms and conditions of a specimen collection permit, is prohibited.

(b) A specimen collection permit may be issued only to an official representative of a reputable scientific or educational institution or a State or Federal agency for the purpose of research, baseline inventories, monitoring, impact analysis, group study, or museum display when the Executive Director determines that the collection is necessary to the stated scientific or resource management goals of the institution or agency and that all applicable Federal and State permits have been acquired, and that the intended use of the specimens and their final disposal is in accordance with applicable law and Federal administrative policies. A permit shall not be issued if removal of the specimen would result in damage to other natural or cultural resources, affect adversely environmental or scenic values, or if the specimen is readily available outside of the area administered by the Presidio Trust.

(c) A permit to take an endangered or threatened species listed pursuant to the Endangered Species Act, or similarly identified by the States, shall not be issued unless the species cannot be obtained outside of the area administered by the Presidio Trust and the primary purpose of the collection is to enhance the protection or management of the species.

(d) A permit authorizing the killing of plants, fish or wildlife may be issued only when the Executive Director approves a written research proposal and determines that the collection will not be inconsistent with the purposes of the Presidio Trust Act and has the potential for conserving and perpetuating the species subject to collection.

(e) Specimen collection permits shall contain the following conditions:

(1) Specimens placed in displays or collections will bear official National Park Service museum labels and their catalog numbers will be registered in the National Park Service National Catalog.

(2) Specimens and data derived from consumed specimens will be made available to the public and reports and publications resulting from a research specimen collection permit shall be filed with the Executive Director.

(f) Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(a) The walking of more than six dogs at one time by any one person for consideration (commercial dog walking) is prohibited within the area administered by the Presidio Trust.

(b) The walking of more than three dogs, with a limit of six dogs, at one time by any one person for consideration (commercial dog walking) within the area administered by the Presidio Trust, where dog walking is otherwise allowed, is hereby authorized provided that:

(1) That person has a valid commercial dog walking permit issued by the Golden Gate National Recreation Area (GGNRA);

(2) The walking of more than three dogs, with a limit of six dogs, is done pursuant to the conditions of that permit; and

(3) The commercial dog walker badge issued to the permittee by the GGNRA shall be visibly displayed at all times as directed in the permit while the permittee is engaging in commercial dog walking activities, and shall be provided upon request to any person authorized to enforce this provision.

(a) The Board may require permits, designate sites or areas, and establish conditions for camping.

(b) The following are prohibited:

(1) Digging or leveling the ground at a campsite.

(2) Leaving camping equipment, site alterations, or refuse after departing from the campsite.

(3) Camping within 25 feet of a water hydrant or main road, or within 100 feet of a flowing stream, river or body of water, except as designated.

(4) Creating or sustaining unreasonable noise between the hours of 10:00 p.m. and 6:00 a.m., considering the nature and purpose of the actor's conduct, impact on visitors or tenants, location, and other factors which would govern the conduct of a reasonably prudent person under the circumstances.

(5) The installation of permanent camping facilities.

(6) Displaying wildlife carcasses or other remains or parts thereof.

(7) Connecting to a utility system, except as designated.

(8) Failing to obtain a permit, where required.

(9) Violating conditions which may be established by the Board.

(10) Camping outside of designated sites or areas.

(c) Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(d) Food storage. The Board may designate all or a portion of the area administered by the Presidio Trust where food, lawfully taken fish or wildlife, garbage, and equipment used to cook or store food must be kept sealed in a vehicle, or in a camping unit that is constructed of solid, non-pliable material, or suspended at least 10 feet above the ground and 4 feet horizontally from a post, tree trunk, or other object, or shall be stored as otherwise designated. Violation of this restriction is prohibited. This restriction does not apply to food that is being transported, consumed, or prepared for consumption.

Picnicking is allowed, except in designated areas closed in accordance with § 1001.5 of this chapter. The Board may establish conditions for picnicking in areas where picnicking is allowed. Picnicking in violation of established conditions is prohibited.

(a) The following are prohibited:

(1) Operating motorized equipment or machinery such as an electric generating plant, motor vehicle, motorized toy, or an audio device, such as a radio, television set, tape deck or musical instrument, in a manner that exceeds a noise level of 60 decibels measured on the A-weighted scale at 50 feet; or that, if below that level, nevertheless makes noise which is unreasonable, considering the nature and purpose of the actor's conduct, location, time of day or night, purposes of the Presidio Trust Act, impact on visitors or tenants, and other factors that would govern the conduct of a reasonably prudent person under the circumstances.

(2) In developed areas, operating a power saw, except pursuant to the terms and conditions of a permit.

(3) In nondeveloped areas, operating any type of portable motor or engine, or device powered by a portable motor or engine, except pursuant to the terms and conditions of a permit.

(4) Operating a public address system, except in connection with a public gathering or special event for which a permit has been issued pursuant to § 1002.50 or § 1002.51.

(b) Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(a) The following are prohibited:

(1) Lighting or maintaining a fire, except in designated areas or receptacles and under conditions that may be established by the Board.

(2) Using stoves or lanterns in violation of established restrictions.

(3) Lighting, tending, or using a fire, stove or lantern in a manner that threatens, causes damage to, or results in the burning of property, real property or resources of the area administered by the Presidio Trust, or creates a public safety hazard.

(4) Leaving a fire unattended.

(5) Throwing or discarding lighted or smoldering material in a manner that threatens, causes damage to, or results in the burning of property or resources of the area administered by the Presidio Trust, or creates a public safety hazard.

(b) Fires shall be extinguished upon termination of use and in accordance with such conditions as may be established by the Board. Violation of these conditions is prohibited.

(c) During periods of high fire danger, the Executive Director may close all or a portion of the area administered by the Presidio Trust to the lighting or maintaining of a fire.

(d) The regulations contained in this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

(a) The following are prohibited:

(1) Disposing of refuse in other than refuse receptacles.

(2) Using government refuse receptacles or other refuse facilities for dumping household, commercial, or industrial refuse, brought as such from private or municipal property, except in accordance with conditions established by the Executive Director.

(3) Depositing refuse in the plumbing fixtures or vaults of a toilet facility.

(4) Draining refuse from a trailer or other vehicle, except in facilities provided for such purpose.

(5) Bathing, or washing food, clothing, dishes, or other property at public water outlets, fixtures or pools, except at those designated for such purpose.

(6) Polluting or contaminating waters or water courses within the area administered by the Presidio Trust.

(7) Disposing of fish remains on land, or in waters within 200 feet of boat docks or designated swimming beaches, or within developed areas, except as otherwise designated.

(8) In developed areas, the disposal of human body waste, except at designated locations or in fixtures provided for that purpose.

(9) In nondeveloped areas, the disposal of human body waste within 100 feet of a water source, high water mark of a body of water, or a campsite, or within sight of a trail, except as otherwise designated.

(b) The Board may establish conditions concerning the disposal, containerization, or carryout of human body waste. Violation of these conditions is prohibited.

(a) The following are prohibited:

(1) Possessing a pet in a public building, public transportation vehicle, or location designated as a swimming beach, or any structure or area closed to the possession of pets by the Board. This paragraph shall not apply to guide dogs accompanying visually impaired persons or hearing ear dogs accompanying hearing-impaired persons.

(2) Failing to crate, cage, restrain on a leash which shall not exceed six feet in length, or otherwise physically confine a pet at all times.

(3) Leaving a pet unattended and tied to an object, except in designated areas or under conditions which may be established by the Board.

(4) Allowing a pet to make noise that is unreasonable considering location, time of day or night, impact on visitors or tenants, and other relevant factors, or that frightens wildlife by barking, howling, or making other noise.

(5) Failing to comply with pet excrement disposal conditions which may be established by the Board.

(b) Pets or feral animals that are running-at-large and observed by an authorized person in the act of killing, injuring or molesting humans, livestock, or wildlife may be destroyed if necessary for public safety or protection of wildlife, livestock, or other resources of the area administered by the Presidio Trust.

(c) Pets running-at-large may be impounded, and the owner may be charged reasonable fees for kennel or boarding costs, feed, veterinarian fees, transportation costs, and disposal. An impounded pet may be put up for adoption or otherwise disposed of after being held for 72 hours from the time the owner was notified of capture or 72 hours from the time of capture if the owner is unknown.

(d) Pets may be kept by residents of the area administered by the Presidio Trust consistent with the provisions of this section and in accordance with conditions which may be established by the Board. Violation of these conditions is prohibited.

(e) This section does not apply to dogs used by authorized Federal, State and local law enforcement officers in the performance of their official duties.

The following are prohibited:

(a) The use of animals other than those designated as “pack animals” for purposes of transporting equipment.

(b) The use of horses or pack animals outside of trails, routes or areas designated for their use.

(c) The use of horses or pack animals on a Presidio Trust road, except where such travel is necessary to cross to or from designated trails, or areas, or privately owned property, and no alternative trails or routes have been designated; or when the road has been closed to motor vehicles.

(d) Free-trailing or loose-herding of horses or pack animals on trails, except as designated.

(e) Allowing horses or pack animals to proceed in excess of a slow walk when passing in the immediate vicinity of persons on foot or bicycle.

(f) Obstructing a trail, or making an unreasonable noise or gesture, considering the nature and purpose of the actor's conduct, and other factors that would govern the conduct of a reasonably prudent person, while horses or pack animals are passing.

(g) Violation of conditions which may be established by the Board concerning the use of horses or pack animals.

(a) Delivering or retrieving a person or object by parachute, helicopter, or other airborne means, except in emergencies involving public safety or serious property loss, or pursuant to the terms and conditions of a permit, is prohibited.

(b) The provisions of this section, other than paragraph (c) of this section, shall not be applicable to official business of the Federal government, or emergency rescues in accordance with the directions of the Executive Director, or to landings due to circumstances beyond the control of the operator.

(c)(1) Except as provided in paragraph (c)(3) of this section, the owners of a downed aircraft shall remove the aircraft and all component parts thereof in accordance with procedures established by the Executive Director. In establishing removal procedures, the Executive Director is authorized to establish a reasonable date by which aircraft removal operations must be complete; determine times and means of access to and from the downed aircraft; and specify the manner or method of removal.

(2) Failure to comply with procedures and conditions established under paragraph (c)(1) of this section is prohibited.

(3) The Executive Director may waive the requirements of paragraph (c)(1) of this section or prohibit the removal of downed aircraft, upon a determination that the removal of downed aircraft would constitute an unacceptable risk to human life; the removal of a downed aircraft would result in extensive resource damage; or the removal of a downed aircraft is impracticable or impossible.

(d) The use of aircraft shall be in accordance with regulations of the Federal Aviation Administration as found in 14 CFR chapter I.

(e) The operation or use of hovercraft is prohibited.

(f) Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(g) The use of devices designed to carry persons through the air in powerless flight is allowed at times and locations designated by the Board, pursuant to the terms and conditions of a permit.

The use of snowmobiles is prohibited.

(a) Skiing, snowshoeing, ice skating, sledding, innertubing, tobogganing and similar winter sports are prohibited on Presidio Trust roads and in parking areas open to motor vehicle traffic, except as otherwise designated.

(b) The towing of persons on skis, sleds, or other sliding devices by motor vehicle or snowmobile is prohibited, except in designated areas or routes.

(c) Failure to abide by area designations or activity restrictions established under this section is prohibited.

Using roller skates, skateboards, roller skis, coasting vehicles, or similar devices is prohibited, except in designated areas.

(a) The Board may designate a portion of the area administered by the Presidio Trust, or all or a portion of a building, structure or facility as closed to smoking when necessary to protect resources, reduce the risk of fire, or prevent conflicts among visitor use activities. Smoking in an area or location so designated is prohibited.

(b) Smoking is prohibited within all caves and caverns.

(a) The following are prohibited:

(1) Abandoning property.

(2) Leaving property unattended for longer than 24 hours, except in locations where longer time periods have been designated or in accordance with conditions established by the Board.

(3) Failing to turn in found property to the Executive Director as soon as practicable.

(b) Impoundment of property. (1) Property determined to be left unattended in excess of an allowed period of time may be impounded by the Executive Director.

(2) Unattended property that interferes with visitor safety or orderly management of the area administered by the Presidio Trust, or that presents a threat to resources of the area administered by the Presidio Trust may be impounded by the Executive Director at any time.

(3) Found or impounded property shall be inventoried to determine ownership and safeguard personal property.

(4) The owner of record is responsible and liable for charges to the person who has removed, stored, or otherwise disposed of property impounded pursuant to this section; or the Executive Director may assess the owner reasonable fees for the impoundment and storage of property impounded pursuant to this section.

(c) Disposition of property. (1) Unattended property impounded pursuant to this section shall be deemed to be abandoned unless claimed by the owner or an authorized representative thereof within 60 days. The 60-day period shall begin when the rightful owner of the property has been notified, if the owner can be identified, or from the time the property was placed in the Executive Director's custody, if the owner cannot be identified.

(2) Unclaimed, found property shall be stored for a minimum period of 60 days and, unless claimed by the owner or an authorized representative thereof, may be claimed by the finder, provided that the finder is not an employee of the Presidio Trust. Found property not claimed by the owner or an authorized representative or the finder shall be deemed abandoned.

(3) Abandoned property shall be disposed of in accordance with law.

(4) Property, including real property, located within the area administered by the Presidio Trust and owned by a deceased person, shall be disposed of in accordance with the laws of the State within whose exterior boundaries the property is located.

(d) The regulations contained in paragraphs (a)(2), (b) and (c) of this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

(a) Recreation fees shall be charged in the area administered by the Presidio Trust to the same extent that recreation fees have been established for the Golden Gate National Recreation Area in accordance with 36 CFR part 71.

(b) Entering designated entrance fee areas or using specialized sites, facilities, equipment or services, or participating in group activities, recreation events, or other specialized recreation uses for which recreation fees have been established without paying the required fees and possessing the applicable permits is prohibited. Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(c) The Executive Director may, when in the public interest, prescribe periods during which the collection of recreation fees shall be suspended.

(a) The following are prohibited:

(1) Obtaining or exercising unlawful possession over the property of another with the purpose to deprive the owner of the property.

(2) Obtaining property or services offered for sale or compensation without making payment or offering to pay.

(3) Obtaining property or services offered for sale or compensation by means of deception or a statement of past, present or future fact that is instrumental in causing the wrongful transfer of property or services, or using stolen, forged, expired, revoked or fraudulently obtained credit cards or paying with negotiable paper on which payment is refused.

(4) Concealing unpurchased merchandise on or about the person without the knowledge or consent of the seller or paying less than purchase price by deception.

(5) Acquiring or possessing the property of another, with knowledge or reason to believe that the property is stolen.

(b) The regulations contained in this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

(a) The following are prohibited:

(1) Trespassing. Trespassing, entering or remaining in or upon property or real property not open to the public, except with the express invitation or consent of the person having lawful control of the property or real property.

(2) Tampering. Tampering or attempting to tamper with property or real property, or moving, manipulating or setting in motion any of the parts thereof, except when such property is under one's lawful control or possession.

(3) Vandalism. Destroying, injuring, defacing, or damaging property or real property.

(b) The regulations contained in this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

(a) The following are prohibited:

(1) Interference. Threatening, resisting, intimidating, or intentionally interfering with a government employee or agent engaged in an official duty, or on account of the performance of an official duty.

(2) Lawful order. Violating the lawful order of a government employee or agent authorized to maintain order and control public access and movement during fire fighting operations, search and rescue operations, wildlife management operations involving animals that pose a threat to public safety, law enforcement actions, and emergency operations that involve a threat to public safety or resources of the area administered by the Presidio Trust, or other activities where the control of public movement and activities is necessary to maintain order and public safety.

(3) False information. Knowingly giving a false or fictitious report or other false information to an authorized person investigating an accident or violation of law or regulation, or on an application for a permit.

(4) False Report. Knowingly giving a false report for the purpose of misleading a government employee or agent in the conduct of official duties, or making a false report that causes a response by the United States to a fictitious event.

(b) The regulations contained in this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

(a) A person involved in an incident resulting in personal injury or property damage exceeding $300, other than an accident reportable under § 1004.4 of this chapter, shall report the incident to the Executive Director as soon as possible. This notification does not satisfy reporting requirements imposed by applicable State law.

(b) Failure to report an incident in accordance with paragraph (a) of this section is prohibited.

(a) A person commits disorderly conduct when, with intent to cause public alarm, nuisance, jeopardy or violence, or knowingly or recklessly creating a risk thereof, such person commits any of the following prohibited acts:

(1) Engages in fighting or threatening, or in violent behavior.

(2) Uses language, an utterance, or gesture, or engages in a display or act that is obscene, physically threatening or menacing, or done in a manner that is likely to inflict injury or incite an immediate breach of the peace.

(3) Makes noise that is unreasonable, considering the nature and purpose of the actor's conduct, location, time of day or night, and other factors that would govern the conduct of a reasonably prudent person under the circumstances.

(4) Creates or maintains a hazardous or physically offensive condition.

(b) The regulations contained in this section apply, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

(a) Alcoholic beverages. (1) The use and possession of alcoholic beverages within the area administered by the Presidio Trust is allowed in accordance with the provisions of this section.

(2) The following are prohibited:

(i) The sale or gift of an alcoholic beverage to a person under 21 years of age, except where allowed by State law. In a State where a lower minimum age is established, that age limit will apply for purposes of this paragraph.

(ii) The possession of an alcoholic beverage by a person under 21 years of age, except where allowed by State law. In a State where a lower minimum age is established, that age will apply for purposes of this paragraph.

(3)(i) The Board may close all or a portion of a public use area or public facility within the area administered by the Presidio Trust to the consumption of alcoholic beverages and/or to the possession of a bottle, can or other receptacle containing an alcoholic beverage that is open, or that has been opened, or whose seal is broken or the contents of which have been partially removed. Provided however, that such a closure may only be implemented following a determination made by the Board that:

(A) The consumption of an alcoholic beverage or the possession of an open container of an alcoholic beverage would be inappropriate considering other uses of the location and the purpose for which it is maintained or established; or

(B) Incidents of aberrant behavior related to the consumption of alcoholic beverages are of such magnitude that the diligent application of the authorities in this section and §§ 1001.5 and 1002.34 of this chapter, over a reasonable time period, does not alleviate the problem.

(ii) A closure imposed by the Board does not apply to an open container of an alcoholic beverage that is stored in compliance with the provisions of § 1004.14 of this chapter.

(iii) Violating a closure imposed pursuant to this section is prohibited.

(b) Controlled substances. The following are prohibited:

(1) The delivery of a controlled substance, except when distribution is made by a practitioner in accordance with applicable law. For the purposes of this paragraph, delivery means the actual, attempted or constructive transfer of a controlled substance whether or not there exists an agency relationship.

(2) The possession of a controlled substance, unless such substance was obtained by the possessor directly, or pursuant to a valid prescription or order, from a practitioner acting in the course of professional practice or otherwise allowed by Federal or State law.

(c) Presence within the area administered by the Presidio Trust when under the influence of alcohol or a controlled substance to a degree that may endanger oneself or another person, or damage property or resources of the area administered by the Presidio Trust, is prohibited.

(a) Gambling in any form, or the operation of gambling devices, is prohibited.

(b) This regulation applies, regardless of land ownership, on all lands and waters within the boundaries of the area administered by the Presidio Trust that are under the legislative jurisdiction of the United States.

Soliciting or demanding gifts, money, goods or services is prohibited, except pursuant to the terms and conditions of a permit that has been issued under § 1002.50, § 1002.51 or § 1002.52.

(a) Using, possessing, storing, or transporting explosives, blasting agents or explosive materials is prohibited, except pursuant to the terms and conditions of a permit. When permitted, the use, possession, storage and transportation shall be in accordance with applicable Federal and State laws.

(b) Using or possessing fireworks and firecrackers is prohibited, except pursuant to the terms and conditions of a permit or in designated areas under such conditions as the Board may establish, and in accordance with applicable State law.

(c) Violation of the conditions established by the Board or of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(a) Sports events, pageants, regattas, public spectator attractions, entertainments, ceremonies, and similar events are allowed: Provided, however, There is a meaningful association between the area administered by the Presidio Trust and the events, and the observance contributes to visitor understanding of the significance of the area administered by the Presidio Trust, and a permit therefor has been issued by the Executive Director. A permit shall be denied if such activities would:

(1) Cause injury or damage to resources of the area administered by the Presidio Trust; or

(2) Be contrary to the purposes of the Presidio Trust Act; or

(3) Unreasonably interfere with interpretive, visitor service, or other program activities, or with the administrative activities of the Presidio Trust or the National Park Service; or

(4) Substantially impair the operation of public use facilities or services of Presidio Trust concessioners or contractors; or

(5) Present a clear and present danger to the public health and safety; or

(6) Result in significant conflict with other existing uses.

(b) An application for such a permit shall set forth the name of the applicant, the date, time, duration, nature and place of the proposed event, an estimate of the number of persons expected to attend, a statement of equipment and facilities to be used, and any other information required by the Executive Director. The application shall be submitted so as to reach the Executive Director at least 72 hours in advance of the proposed event.

(c) As a condition of permit issuance, the Executive Director may require:

(1) The filing of a bond payable to the Presidio Trust, in an amount adequate to cover costs such as restoration, rehabilitation, and cleanup of the area used, and other costs resulting from the special event. In lieu of a bond, a permittee may elect to deposit cash equal to the amount of the required bond.

(2) In addition to the requirements of paragraph (c)(1) of this section, the acquisition of liability insurance in which the United States is named as co-insured in an amount sufficient to protect the United States.

(d) The permit may contain such conditions as are reasonably consistent with protection and use of the area administered by the Presidio Trust for the purposes of the Presidio Trust Act. It may also contain reasonable limitations on the equipment used and the time and area within which the event is allowed.

(e) Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(a) Public assemblies, meetings, gatherings, demonstrations, parades and other public expressions of views are allowed within the area administered by the Presidio Trust, provided a permit therefor has been issued by the Executive Director.

(b) An application for such a permit shall set forth the name of the applicant; the date, time, duration, nature and place of the proposed event; an estimate of the number of persons expected to attend; a statement of equipment and facilities to be used and any other information required by the permit application form.

(c) The Executive Director shall, without unreasonable delay, issue a permit on proper application unless:

(1) A prior application for a permit for the same time and place has been made that has been or will be granted and the activities authorized by that permit do not reasonably allow multiple occupancy of that particular area; or

(2) It reasonably appears that the event will present a clear and present danger to the public health or safety; or

(3) The event is of such nature or duration that it cannot reasonably be accommodated in the particular location applied for, considering such things as damage to resources or facilities of the area administered by the Presidio Trust, impairment of a protected area's atmosphere of peace and tranquillity, interference with program activities, or impairment of public use facilities.

(d) If a permit is denied, the applicant shall be so informed in writing, with the reason(s) for the denial set forth.

(e) The Board shall designate on a map, that shall be available in the office of the Presidio Trust, the locations available for public assemblies. Locations may be designated as not available only if such activities would:

(1) Cause injury or damage to resources of the area administered by the Presidio Trust; or

(2) Unreasonably impair the atmosphere of peace and tranquillity maintained in wilderness, natural, historic or commemorative zones; or

(3) Unreasonably interfere with interpretive, visitor service, or other program activities, or with the administrative activities of the Presidio Trust or the National Park Service; or

(4) Substantially impair the operation of public use facilities or services of Presidio Trust concessioners or contractors; or

(5) Present a clear and present danger to the public health and safety.

(f) The permit may contain such conditions as are reasonably consistent with protection and use of the area administered by the Presidio Trust for the purposes of the Presidio Trust Act. It may also contain reasonable limitations on the equipment used and the time and area within which the event is allowed.

(g) No permit shall be issued for a period in excess of 7 days, provided that permits may be extended for like periods, upon a new application, unless another applicant has requested use of the same location and multiple occupancy of that location is not reasonably possible.

(h) It is prohibited for persons engaged in activities covered under this section to obstruct or impede pedestrians or vehicles, or harass visitors with physical contact.

(i) A permit may be revoked under any of those conditions, as listed in paragraph (c) of this section, that constitute grounds for denial of a permit, or for violation of the terms and conditions of the permit. Such a revocation shall be made in writing, with the reason(s) for revocation clearly set forth, except under emergency circumstances, when an immediate verbal revocation or suspension may be made to be followed by written confirmation within 72 hours.

(j) Violation of the terms and conditions of a permit issued in accordance with this section may result in the suspension or revocation of the permit.

(a) The sale or distribution of printed matter is allowed within the area administered by the Presidio Trust, provided that a permit to do so has been issued by the Executive Director, and provided further that the printed matter is not solely commercial advertising.

(b) An application for such a permit shall set forth the name of the applicant; the name of the organization (if any); the date, time, duration, and location of the proposed sale or distribution; the number of participants; and any other information required by the permit application form.

(c) The Executive Director shall, without unreasonable delay, issue a permit on proper application unless:

(1) A prior application for a permit for the same time and location has been made that has been or will be granted and the activities authorized by that permit do not reasonably allow multiple occupancy of the particular area; or

(2) It reasonably appears that the sale or distribution will present a clear and present danger to the public health and safety; or

(3) The number of persons engaged in the sale or distribution exceeds the number that can reasonably be accommodated in the particular location applied for, considering such things as damage to resources or facilities of the area administered by the Presidio Trust, impairment of a protected area's atmosphere of peace and tranquillity, interference with program activities, or impairment of public use facilities; or

(4) The location applied for has not been designated as available for the sale or distribution of printed matter; or

(5) The activity would constitute a violation of an applicable law or regulation.

(d) If a permit is denied, the applicant shall be so informed in writing, with the reason(s) for the denial set forth.

(e) The Board shall designate on a map, which shall be available for inspection in the office of the Presidio Trust, the locations within the area administered by the Presidio Trust that are available for the sale or distribution of printed matter. Locations may be designated as not available only if the sale or distribution of printed matter would:

(1) Cause injury or damage to resources of the area administered by the Presidio Trust; or

(2) Unreasonably impair the atmosphere of peace and tranquillity maintained in wilderness, natural, historic, or commemorative zones; or

(3) Unreasonably interfere with interpretive, visitor service, or other program activities, or with the administrative activities of the Presidio Trust or the National Park Service; or

(4) Substantially impair the operation of public use facilities or services of Presidio Trust concessioners or contractors; or

(5) Present a clear and present damage to the public health and safety.

(f) The permit may contain such conditions as are reasonably consistent with protection and use of the area administered by the Presidio Trust for the purposes of the Presidio Trust Act.

(g) No permit shall be issued for a period in excess of 14 consecutive days, provided that permits may be extended for like periods, upon a new application, unless another applicant has requested use of the same location and multiple occupancy of that location is not reasonably possible.

(h) It is prohibited for persons engaged in the sale or distribution of printed matter under this section to obstruct or impede pedestrians or vehicles, harass visitors with physical contact or persistent demands, misrepresent the purposes or affiliations of those engaged in the sale or distribution, or misrepresent whether the printed matter is available without cost or donation.

(i) A permit may be revoked under any of those conditions, as listed in paragraph (c) of this section, that constitute grounds for denial of a permit, or for violation of the terms and conditions of the permit. Such a revocation shall be made in writing, with the reason(s) for revocation clearly set forth, except under emergency circumstances, when an immediate verbal revocation or suspension may be made, to be followed by written confirmation within 72 hours.

(j) Violation of the terms and conditions of a permit issued in accordance with this section may result in the suspension or revocation of the permit.

(a) The running-at-large, herding, driving across, allowing on, pasturing or grazing of livestock of any kind within the area administered by the Presidio Trust or the use of such area for agricultural purposes is prohibited, except:

(1) As specifically authorized by Federal statutory law; or

(2) As required under a reservation of use rights arising from acquisition of a tract of land; or

(3) As designated, when conducted as a necessary and integral part of a recreational activity or required in order to maintain a historic scene.

(b) Activities authorized pursuant to any of the exceptions provided for in paragraph (a) of this section shall be allowed only pursuant to the terms and conditions of a license, permit or lease. Violation of the terms and conditions of a license, permit or lease issued in accordance with this paragraph is prohibited and may result in the suspension or revocation of the license, permit, or lease.

(c) Impounding of livestock. (1) Livestock trespassing within the area administered by the Presidio Trust may be impounded by the Executive Director and, if not claimed by the owner within the periods specified in this paragraph, shall be disposed of in accordance with applicable Federal and State law.

(2) In the absence of applicable Federal or State law, the livestock shall be disposed of in the following manner:

(i) If the owner is known, prompt written notice of impoundment will be served, and in the event of the owner's failure to remove the impounded livestock within five (5) days from delivery of such notice, it will be disposed of in accordance with this paragraph.

(ii) If the owner is unknown, disposal of the livestock shall not be made until at least fifteen (15) days have elapsed from the date that a notice of impoundment is originally published in a newspaper of general circulation in the county in which the trespass occurs or, if no such newspaper exists, notification is provided by other appropriate means.

(iii) The owner may redeem the livestock by submitting proof of ownership and paying all expenses of the United States for capturing, advertising, pasturing, feeding, impounding, and the amount of damage to public property injured or destroyed as a result of the trespass.

(iv) In determining the claim of the government in a livestock trespass, the value of forage consumed shall be computed at the commercial rates prevailing in the locality for the class of livestock found in trespass. The claim shall include the pro rata salary of employees for the time spent and the expenses incurred as a result of the investigation, reporting, and settlement or prosecution of the claim.

(v) If livestock impounded under this paragraph is offered at public sale and no bid is received, or if the highest bid received is less than the amount of the claim of the United States or of the officer's appraised value of the livestock, whichever is the lesser amount, such livestock, may be sold at private sale for the highest amount obtainable, condemned and destroyed, or converted to the use of the United States.

(a) Residing within the area administered by the Presidio Trust, other than on privately owned lands, except pursuant to the terms and conditions of a permit, lease or contract, is prohibited.

(b) Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

(a) The installation of a monument, memorial, tablet, structure, or other commemorative installation within the area administered by the Presidio Trust without the authorization of the Board is prohibited.

(b) The scattering of human ashes from cremation is prohibited, except pursuant to the terms and conditions of a permit, or in designated areas according to conditions which may be established by the Board.

(c) Failure to abide by area designations and established conditions is prohibited.

(d) Violation of the terms and conditions of a permit issued in accordance with this section is prohibited and may result in the suspension or revocation of the permit.

Swimming, boating and the use of any water vessel are prohibited within the area administered by the Presidio Trust.