On 30 November 1987, Major General Bantu Holomisa, the Chief of the Transkei Defence Force, led a bloodless coup d'état against the Transkei government of Prime MinisterStella Sigcau, suspended the civilian constitution and refused South Africa's repeated demands for a return to civilian rule on the grounds that a civilian government would be a puppet controlled by Pretoria.
Institution
The Military Rule Medal was instituted by General Holomisa to commemorate the coup d'état. While the medal is known to have been instituted and awarded, no warrant has yet been traced.
Award criteria
The medal was awarded to all members of the Transkei Defence Force loyal to the military government.
Order of wear
Since the Military Rule Medal was authorised for wear by one of the statutory forces which came to be part of the South African National Defence Force on 27 April 1994, it was accorded a position in the official South African order of precedence on that date. ;Transkei Defence Force until 26 April 1994:
* Succeeded by the Unitas Medal of the Republic of South Africa.
The position of the Military Rule Medal in the order of precedence remained unchanged, as it was on 27 April 1994, when decorations and medals were belatedly instituted in April 1996 for the two former non-statutory forces, the Azanian People's Liberation Army and Umkhonto we Sizwe, and again when a new series of military orders, decorations and medals was instituted in South Africa on 27 April 2003.
Description
;Obverse The Military Rule Medal is a medallion struck in bronze, 38 millimetres in diameter and 3 millimetres thick at the rim, displaying a crossed R1 automatic military rifle and spear, surrounded by a wreath. ;Reverse The reverse displays the :File:Republic of Transkei COA.png|Coat of Arms of the Republic of Transkei, with the words "MILITARY RULE MEDAL" around the perimeter above and the date "30:11:1987" around the perimeter below. ;Ribbon The ribbon is 32 millimetres wide and green, with a 2 millimetres wide white band, a 2 millimetres wide brown band and a 2 millimetres wide white band in the centre. Brown, white and green are the colours of the Transkei national flag.
Discontinuation
Conferment of the Transkei Defence Force Medal was discontinued when the Republic of Transkei ceased to exist on 27 April 1994.