# 504.471 Processing security requirements checklist (DD Form 254).

(a) The contracting officer must prepare DD Form 254, Contract Security Classification Specification (illustrated in FAR 53.303-DD-254), for contracts involving contractor access to classified information. This form identifies for contractors the areas of classified information involved. The contracting officer may use written notice of classification for research or service contracts.

(b) Obtain instructions or guidance on completing DD Form 254 from the Security and Emergency Management Division, Office of Mission Assurance (OMA).