38 CFR 42.40: Stays ordered by the Department of Justice.

If at any time the Attorney General or Assistant Attorney General designated by the Attorney General transmits to the Secretary a written finding that continuation of the administrative process described in this part with respect to a claim or statement may adversely affect any pending or potential criminal or civil action related to the claim or statement, the Secretary shall stay the process immediately. The Secretary may order the process resumed only upon receipt of the written authorization of the Attorney General.