(a) Number of copies. Except as provided otherwise, all documents or papers required or authorized by the foregoing provisions hereof to be filed with the hearing clerk shall be filed in quadruplicate. Any documents or papers so required or authorized to be filed with the hearing clerk shall be filed with the Judge during the course of an oral hearing.

(b) Extension of time. (1) The time for filing of any document or paper required or authorized by the foregoing provisions to be filed may be extended by the Judge (before the record is so certified by the Judge) or by the Administrator (after the record is so certified by the Judge but before it is transmitted to the Secretary), or by the Secretary (after the record is transmitted to the secretary) upon request filed, and if, in the judgment of the Judge, Administrator, or the Secretary, as the case may be, there is good reason for the extension.

(2) All rulings made pursuant to this paragraph shall be filed with the hearing clerk.

(c) Effective date of filing. Any document or paper required or authorized in this subpart to be filed shall be deemed to be filed at the time it is received by the Hearing Clerk.

(d) Computation of time. (1) Each day, including Saturdays, Sundays, and legal public holidays, shall be included in computing the time allowed for filing any document or paper.

(2) That when the time for filing a document or paper expires on a Saturday, Sunday, or legal public holiday, the time allowed for filing the document or paper shall be extended to include the following business day.