MCO 5354.1G Prohibited Activities and Conduct Prevention and Response Policy Changes to Appeal Standard and Dismissal Authority
This MARADMIN updates Marine Corps Order 5354.1G regarding prohibited activities and conduct by establishing different appeal standards for discrimination versus harassment/hazing/bullying complaints and clarifying commanders' authority to dismiss complaints that don't meet regulatory definitions. The changes align with Department of Defense initiatives to restore good order and discipline while maintaining appropriate oversight of prohibited conduct complaints.
Issued: October 3, 2025
1. This Marine Administrative Message (MARADMIN) updates the appeals standard for formal complaints of prohibited discrimination, harassment (including hazing, and bullying), and clarifies commanders' authority for dismissing complaints that, even if true, would not meet those definitions. 2. Background. Ref (a) provides a broad basis for appeal of findings in cases of prohibited discrimination complaints; this MARADMIN distinguishes the basis for appeal of findings in cases of harassment, hazing, and bullying complaints. Moreover, this MARADMIN updates ref (b) in alignment with all references and advances the Secretary of Defense's initiative to restore good order and discipline by affirming commanders' discretion to dismiss complaints that do not allege conduct rising to the level of harassment, hazing, or bullying. 3. Effective the date of this MARADMIN, ref (b) Chapter 6, Para 12, is amended to read as follows: Appeal of Administrative Findings. Either party may appeal the CA's administrative findings to the Appeal Authority. The Appeal Authority shall be the Reviewing GCMCA, except in cases where the Reviewing GCMCA is an ASCA who also served as the investigation CA; in such cases, the Appeal Authority is the DC M&RA. Such an appeal is not automatic and must be submitted in writing. Written appeals of the administrative findings must be submitted within 30 days of notification of the findings, in order to facilitate routing of the appeal along with the case files for review by the Reviewing GCMCA. 3.a. Basis for Appeal 3.a.(1). Appeal of Administrative Findings Related to Prohibited Discrimination. Consistent with ref (c), either party may appeal the CA's administrative findings on the following bases: any legal or equitable grounds based upon a good faith belief that existing DOD or DON regulations were incorrectly applied in the particular case; that facts were ignored or weighed incorrectly; or on any other good faith basis. 3.a.(2). Appeal of Administrative Findings Related to Harassment, Bullying, and Hazing. Either party may appeal the CA's administrative findings on the basis that (1) the CA's administrative findings were clearly erroneous, and/or (2) that existing DOD, DON, or USMC regulations were incorrectly applied in the particular case (e.g., applied wrong burden of proof). 3.b. The individual making the appeal bears the burden of proving the basis for the appeal. 3.c. Dissatisfaction with the complaint disposition does not constitute a valid basis for appeal. 3.d. Collateral misconduct not contained in Chapter 3 of this Order that is discovered and substantiated during the course of the investigation will not be part of the PAC appeal process. 4. Effective the date of this MARADMIN, Chapter 6, Para 3i of ref (b) is amended to read as follows: The commander with jurisdiction over the subject of the complaint may dismiss a complaint at any time (i.e., whether before, during, or after an investigation). Commanders shall annotate the justification for dismissal in the appropriate block of the NAVMC 11512 and/or NAVMC 11513. 5. Additional questions should be directed to the POC. 6. Release authorized by Brigadier General Lauren S. Edwards, Director, Manpower Plans and Policy Division, Manpower and Reserve Affairs.