32 CFR § 112.4 - Policy.
(a) Members of the Military Services are expected to pay their just financial obligations in a proper and timely manner. A Service member's failure to pay a just financial obligation may result in disciplinary action under the Uniform Code of Military Justice (10 U.S.C. 801-940) or a claim pursuant to Article 139 of the Uniform Code of Military Justice. Except as stated in this section, and in paragraphs (a)(1) and (a)(2) of this section, the DoD Components have no legal authority to require members to pay a private debt or to divert any part of their pay for satisfaction of a private debt.
(1) Legal process instituted in civil courts to enforce judgments against military personnel for the payment of alimony or child support shall be acted on pursuant to 42 U.S.C. 651-665, and Chapter 50, of Department of Defense Regulation 7000.14-R Volume 7A. 1
1 Copies may be obtained from the DoD Directives Web page at: http://www.dtic.mil/whs/directives.
(2) Involuntary allotments under 5 U.S.C. 5520a(k) shall be established in accordance with this part.
(b) Whenever possible, indebtedness disputes should be resolved through amicable means. Claimants may contact military members by having correspondence forwarded through the military locator services for an appropriate fee.