33 C.F.R. § 401.25
Approval of preclearance
Where the Corporation or the Manager approves an application for preclearance, it shall:
(a) Give the approval; and
(b) Assign a number to the approval.
Where the Corporation or the Manager approves an application for preclearance, it shall:
(a) Give the approval; and
(b) Assign a number to the approval.