Relevant means having some reasonable connection with, and some value or tendency to prove or disprove a matter of fact significant to the decision. It is the evidence’s tendency to prove or disprove a matter of fact that is related to an issue in dispute in the case. What is relevant will be determined by the writer of the decision, on a case-by-case basis. The relevant documents will directly relate to the evidence used to make the decision as expressed in the decision.