27 C.F.R. § 17.106 Consents of surety.
Title 27 - Alcohol, Tobacco Products and Firearms
The principal and surety shall execute on TTB Form 1533 (5000.18), Consent of Surety, any consents of surety to changes in the terms of bonds. Form 1533 (5000.18) shall be executed with the same formality and proof of authority as is required for the execution of bonds.
Title 27: Alcohol, Tobacco and Firearms
PART 17—DRAWBACK ON TAXPAID DISTILLED SPIRITS USED IN MANUFACTURING NONBEVERAGE PRODUCTS
Subpart E—Bonds and Consents of Sureties
§ 17.106 Consents of surety.