MCO P1400.31C - Headquarters Marine Corps
MCO P1400.31C - Headquarters Marine Corps
MCO P1400.31C - Headquarters Marine Corps
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MARCORPROMMAN, VOL 1, OFFPROM 1008<br />
6. Reserve officers with cumulative periods of active duty<br />
performed that do not exceed 1095 days in the previous 1460<br />
days. In determining this period of active service, the<br />
following periods of active service performed by a member shall<br />
not be included: (1) while ordered to active duty under section<br />
12301(a), 12302, or 12304 of Title 10 U.S. Code, and (2) while<br />
on active duty for training.<br />
7. Reserve officers on operational support not to exceed the<br />
maximum authorized annually by Congress.<br />
8. Warrant officers.<br />
9. Retired officers on active duty.<br />
10. Students at the Uniformed Services University of the Health<br />
Sciences.<br />
11. Notwithstanding subparagraph f (above), Reserve officers<br />
who receive orders to active duty that specify a period greater<br />
than three years and are not placed in the AR competitive<br />
category for promotion, will be placed on the ADL.<br />
1007. DUE COURSE OFFICER. SECNAVINST 1401.3A states a due<br />
course officer is an officer who has neither failed of selection<br />
for promotion nor selected from the below zone. Additionally,<br />
for this order, a due course officer has never been awarded any<br />
constructive service credit.<br />
1008. RANK, SENIORITY, OR PLACEMENT OF OFFICERS ON THE ADL.<br />
According to SECNAVINST 1420.1B, an Officer’s grade and date of<br />
rank determine their position on the active duty list ADL of<br />
<strong>Marine</strong> <strong>Corps</strong>. Officers are carried on the ADL in order of<br />
seniority in the grades in which they are serving. Dates of<br />
rank determine seniority among officers of the same grade. An<br />
officer whose date of rank is earlier than the date of rank of<br />
another officer of the same rank is senior to that officer. The<br />
relative seniority of officers is indicated by assignment of an<br />
eight-digit active duty precedence number. An officer whose<br />
precedence number is lower than that of another officer of the<br />
same grade and date of rank is senior to that officer. Officers<br />
whose position on the ADL results from service under a temporary<br />
appointment (such as temporary limited duty officers (LDOs)) or<br />
in a grade held by reason of assignment to a position are, at<br />
the completion of the appointment or assignment, reassigned to<br />
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