46 CFR §201.156
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Requests for extension of time within which to file briefs shall conform to the requirements of § 201.53. Except for good cause shown, such requests shall be filed and served not later than five (5) days before the expiration of the time fixed for the filing of briefs.