(a) It is NASA's policy not to require pension portability in service contracts. However, pension portability requirements may be included in solicitations, contracts, or contract modifications for additional work under the following conditions:

(1)(i) There is a continuing need for the same or similar services for a minimum of five years (inclusive of options), and, if the contractor changes, a high percentage of the predecessor contractor's employees are expected to remain with the program; or

(ii) The employees under a predecessor contract were covered by a portable pension plan, a follow-on contract or a contract consolidating existing services is awarded, and the total contract period covered by the plan covers a minimum of five years (including both the predecessor and successor contracts); and

(2) The procurement officer determines in writing, with full supporting rationale, that such a requirement is in the Government's best interest. The procurement officer shall maintain a record of all such determinations.

(b) When pension portability is required, the plan shall comply with the requirements of the clause at 1852.237-71, Pension Portability, (see 1837.110-70(b)), and the contract shall also include a clear description of the plan, including service, pay, liabilities, vesting, termination, and benefits from prior contracts.