38 CFR §21.326

1. (a)General. Authorization of employment services shall be based upon the services identified and goals established in an IEAP (Individualized Employment Assistance Plan) under provisions of § 21.88. The effective dates for the commencement, or termination of such services will be determined under this section.
2. (b)Commencing date. The commencing date authorizing a period of employment services will be the later of:
   1. (1)The date following completion of the period of rehabilitation to the point of employability; or
   2. (2)The date of the original IEAP.
3. (c)Termination of the authorization of employment services. Authorization for employment services will be terminated the earliest of:
   1. (1)The last day employment services are provided under the terms of an IEAP when employment services are interrupted, discontinued, or the veteran is rehabilitated;
   2. (2)The date the authorization is found to be erroneous because of an act of omission or commission by the veteran, or with his or her knowledge;
   3. (3)The last day of the month in which severance of service connection becomes final;
   4. (4)The day proceding the date of a fraudulent act;
   5. (5)The date preceding the commission of a treasonable or subversive act for which the veteran is convicted.