Which directive guidance includes rules about garnishment?

The correct answer pertains to AFI 36-2909, which addresses issues relating to personal conduct and responsibilities within the Air Force, including garnishment of wages. Garnishment rules are crucial as they detail how service members’ pay can be legally withheld in certain situations, primarily for debts such as child support or unpaid taxes.

AFI 36-2909 specifically outlines the procedures and limitations associated with garnishments, ensuring that members are treated fairly and that their rights are protected in compliance with federal law. This directive serves to guide both the personnel and legal offices within the Air Force when handling garnishment cases, thereby maintaining consistency and adherence to legal standards.

In contrast, the other directives do not primarily focus on garnishment. AFI 51-902 deals with legal assistance for military members, AFI 36-2201 focuses on education and training, and AFI 36-2906 addresses the management of officers' talent and personnel assessment, none of which cover garnishment procedures.