[Code of Federal Regulations] [Title 20, Volume 1] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 20CFR220.48] [Page 272] TITLE 20--EMPLOYEES' BENEFITS CHAPTER II--RAILROAD RETIREMENT BOARD PART 220_DETERMINING DISABILITY--Table of Contents Subpart F_Evidence of Disability Sec. 220.48 If the claimant fails to submit medical or other evidence. The Board may request a claimant to submit medical or other evidence. If the claimant does not submit that evidence, the Board will make a decision on other evidence which is either already available in the claimant's case or which the Board may develop from other sources, including reports of consultative examinations.