| Good Service Medal, Silver | |
| Presenter: | the State President and, from 1994, the President |
| Country: |  South Africa |
| Type: | Military long service medal |
| Eligibility: | All ranks |
| Awarded For: | Twenty years of good service |
| Status: | Discontinued in 2003 |
| Established: | 1975 |
| Precedence Label: | SADF pre-1994 & SANDF post-2002 orders of wear |
| Higher: | |
| Lower: | |
The Good Service Medal, Silver, originally named the South African Defence Force Good Service Medal, Silver, is the middle member of a set of three military medals which was instituted by the Republic of South Africa on 1 July 1975. It was initially awarded to members of all elements of the South African Defence Force for twenty years of exemplary service, but was restricted to Permanent Force personnel from 1993.
The Union Defence Forces (UDF) were established in 1912 and renamed the South African Defence Force (SADF) in 1958. On 27 April 1994, it was integrated with six other independent forces into the South African National Defence Force (SANDF).[1] [2] [3]
The Good Service Medal, Silver was instituted by the State President on 1 July 1975 and was named the South African Defence Force Good Service Medal, Silver, until 1993. The medal is the middle member of a set of three military medals for good service, along with the Good Service Medal, Gold for thirty years of good service and the Good Service Medal, Bronze for ten.[1] [4]
The medal was initially awarded to Permanent Force, Citizen Force and Commando members of the South African Defence Force for twenty years of good service, but was restricted to Permanent Force personnel from 1993 and renamed.[1]
The position of the Good Service Medal, Silver in the official order of precedence was revised three times after 1975, to accommodate the inclusion or institution of new decorations and medals, first upon the integration into the South African National Defence Force in 1994, again 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 finally when a new series of military orders, decorations and medals was instituted on 27 April 2003. Its position remained unchanged upon the latter two occasions.
Initially all South African military orders, decorations and medals were minted by the South African Mint, but from c. 1980, the manufacturing of all new awards as well as the further production of older awards were put out to tender by private enterprises. Since the tooling of the older awards was retained by the Mint, private manufacturers had to manufacture their own tooling, which resulted in several variations in appearance. Poor quality control and cost cutting by manufacturers resulted in the acceptance and award of a large number of medals which were only 2 millimetres thick, with no raised rim and an undecorated ribbon suspender on the reverse, such as the one depicted alongside.
Medals minted from 1991 were once again compliant with the description in the warrant in terms of which the medal was instituted, but they were struck in one piece with the ribbon suspenders. The suspenders were shaped slightly differently than before and the bottom arms of the suspender met the medal inside two of the scalloped valleys on the rim, instead of on two of the apexes as before.
These three ribbons were replaced by a single new ribbon in 1993, when the award of the medal was restricted to Permanent Force personnel and it was renamed the Good Service Medal, Silver. The new ribbon was 32 millimetres wide and white, with two dark green bands in the centre, each 6 millimetres wide and spaced 6 millimetres apart.[1]
Conferment of the Good Service Medal, Silver was discontinued in respect of services performed on or after 27 April 2003.[3] [7]