The Officers' Reserve Corps In War
In time of actual or threatened hostilities the President can order
officers of the Reserve Corps to temporary duty with the Regular Army,
or as officers at recruiting rendezvous and depots, or on such duty as
he may prescribe. An officer thus called into service receives the same
pay and allowances as an officer of the same rank in the Regular Army.
When thus called out Reserve Officers may be promoted in rank to
vacancies in volunteer organizations. Retired officers of the Officers'
Reserve Corps are not entitled to retired pay but are entitled to
pensions for disability incurred in line of duty and while in active
service. When called out for active service an officer in the Reserve
Corps will be required to obey the laws and regulations for the
government of the Army of the United States in so far as they are
applicable to officers whose permanent retention in the military service
is not contemplated.