[Code of Federal Regulations] [Title 10, Volume 1] [Revised as of January 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 10CFR15.57] [Page 294] TITLE 10--ENERGY CHAPTER I--NUCLEAR REGULATORY COMMISSION PART 15--DEBT COLLECTION PROCEDURES--Table of Contents Subpart D--Suspension or Termination of Collection Action Sec. 15.57 Termination of collection action. Collection action shall be terminated: (a) Whenever it is determined that the claim is legally without merit; or (b) When it is determined that the evidence necessary to prove the claim cannot be produced or the necessary witnesses are unavailable and efforts to induce voluntary payments have been unavailing.