Collection of arrearages
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Specific instructions are required before OPM may pay any arrearage. Except as provided in § 838.225(b), OPM will not increase a former spouse's share of employee annuity to satisfy an arrearage due the former spouse. However, under § 838.225, OPM will prospectively honor the terms of an amended court order that either increases or decreases the court order's entitlement.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.