10 USC App Rule 5: Place for filing papers
From Title 10-AppendixCOURTS OF MILITARY REVIEW
Rule 5 . Place for filing papers
When the filing of a notice of appearance, brief, or other paper in the office of a Judge Advocate General is required by these rules, such papers shall be filed in the office of the Judge Advocate General of the appropriate armed force. If transmitted by mail or other means, they are not filed until received in such office.