8 C.F.R. § 103.35 Use and collection of Social Security numbers.
Title 8 - Aliens and Nationality
The use and collection of Social Security numbers shall be in accordance with 28 CFR 16.56. [40 FR 44481, Sept. 26, 1975, as amended at 58 FR 31150, June 1, 1993]
Title 8: Aliens and Nationality
PART 103—POWERS AND DUTIES; AVAILABILITY OF RECORDS
§ 103.35 Use and collection of Social Security numbers.