Overpayment. The Department of Veterans Affairs will make a charge against entitlement for an overpayment of subsistence allowance under the conditions described in 21.1045(h) of this part.
38 CFR § 21.79
General. The determination of entitlement usage for chapter 31 participants is made under the provisions of this section except as provided in paragraph (f) of this section. Charges for entitlement usage shall be based upon the principle that a veteran who pursues a rehabilitation program for 1 day should be charged 1 day of entitlement. The determination of entitlement is based upon the rate at which the veteran pursues his or her rehabilitation program. The rate of pursuit is determined under the provisions of 21.310 of this part.