§30.110. Who is entitled to compensation under the Act? — Inbound Citations

(a) Except where otherwise provided in the Act and these regulations, the claimant bears the burden of proving by a preponderance of the evidence the existence of each and every criterion necessary to establish eligibility under any compensable claim category set forth in § 30.110. Proof by a preponderance of the evidence means that it is more likely than not that the proposition to be proved is true. Subject to the exceptions expressly provided in the Act and the regulations in this part, the claimant also bears the burden of providing to OWCP all written medical documentation, contemporaneous records, or other records and documents necessary to establish any and all criteria for benefits set forth in these regulations.