Temporary Spot Promotion of Officers SECNAVINST 1421.3M SECNAVINST 1421.3M, issued on December 17, 2019, establishes the policy and procedures for the temporary (spot) promotion of certain U.S. Navy officers. This instruction allows for the advancement of Lieutenants (LT), Lieutenant Commanders (LCDR), and Commanders (CDR) to the next higher grade when they possess critical skills and are serving in billets designated for the higher rank.
