A manufacturer of cigarette papers and tubes shall file a new bond to supersede the current bond immediately when:
(a)
The corporate surety on the current bond becomes insolvent,
(b)
The appropriate TTB officer approves a request from the surety of the current bond to terminate liability under the bond,
(c)
Payment of any liability under a bond is made by the surety thereon, or
(d)
The appropriate TTB officer considers such a superseding bond necessary for the protection of the revenue.
Code of Federal Regulations
(72 Stat. 1421;
26 U.S.C. 5711
)