Maarten Opperman v The Minister of Defence and Military Veterans

The appellant, a medical practitioner and member of the South African National Defence Force (SANDF), was promoted from Senior Clinical Manager (an OSD post) to Inspector-General of the South African Military Health Service (SAMHS) on 1 April 2012. Upon promotion, he was initially remunerated according to the Occupational Specific Dispensation (OSD) for medical and dental professionals based on his performance agreement. However, almost a year later, the Department of Defence withdrew the OSD benefits, contending that the Inspector-General post was a common senior management service (SMS) post, not an OSD post. The Department treated the OSD payments already made as overpayments and sought to recover them. The Inspector-General post was a managerial position not requiring clinical duties (80% technical, 20% managerial skills), and had not undergone the required work study to be converted to an OSD post. The appellant launched an application in the High Court claiming he had a contractual right to OSD benefits until 31 March 2014 and that the withdrawal constituted an unfair labour practice under section 23 of the Constitution.

• Whether the performance agreement between the appellant and the Surgeon-General entitled the appellant to OSD benefits despite the post not being classified as an OSD post
• Whether the Surgeon-General had authority to conclude a performance agreement conferring OSD benefits on the appellant
• Whether the withdrawal of OSD benefits constituted an unfair labour practice under section 23 of the Constitution
• Whether the appellant was required to exhaust internal grievance procedures before approaching the court
• Whether the appellant had a right to be consulted before the withdrawal of OSD benefits
• Whether the Department was entitled to recover overpayments made to the appellant

The appeal was dismissed with costs, limited to one counsel.

A performance agreement concluded by an official without proper statutory authority, purporting to grant benefits to which an employee is not entitled under the applicable statutory framework, is unlawful and unenforceable. Where section 55 of the Defence Act 42 of 2002 requires that pay, salaries and entitlements (including allowances and benefits) be determined either through agreement in the Military Bargaining Council or by ministerial determination with approval of the Minister of Finance, an individual performance agreement concluded by a subordinate official (the Surgeon-General) cannot validly create an obligation to pay OSD benefits. Where public funds are involved, remuneration paid without lawful basis constitutes wrongly granted remuneration that must be recovered once the error is detected. OSD benefits are only applicable to posts that meet the OSD requirements (production posts requiring 80% technical skills, professional career path, and maintenance of professional registration), and a post must undergo a work study and formal conversion before OSD benefits can lawfully apply.

The court made several obiter observations: (1) The court noted that the appellant must have been aware that his post was not an OSD post because the functions he performed did not meet OSD requirements and his performance agreement did not require clinical duties. (2) The court observed that procedural fairness (listed as a ground of review under section 6(2)(c) of the Promotion of Administrative Justice Act 3 of 2000) was not relied upon by the appellant in attacking the Department's decision. (3) The court noted that affidavits in motion proceedings must contain the factual averments necessary to support the cause of action on which relief is based, citing Transnet Ltd v Rubenstein 2006 (1) SA 591 (SCA). (4) The court indicated it was unnecessary to consider whether the appellant was obliged to comply with the grievance procedure or whether it was competent for the appellant to rely directly on section 23 of the Constitution, given the decision on the merits. (5) The court commented that the matter did not warrant the employment of two counsel, limiting costs accordingly. (6) The court referenced section 38 of the Public Services Act of 1994 regarding wrongly granted remuneration in the public service context.

This case is significant in South African employment and administrative law for several reasons: (1) It clarifies the statutory framework governing remuneration and benefits for members of the SANDF under section 55 of the Defence Act 42 of 2002, emphasizing that benefits must be determined through the Military Bargaining Council or by the Minister with approval of the Minister of Finance. (2) It establishes that individual performance agreements concluded by officials without proper authority cannot bind the Department to pay benefits not lawfully authorized, even if such agreements exist in writing. (3) It illustrates the principle that public funds wrongly paid without lawful basis must be recovered, regardless of individual expectations created by unauthorized agreements. (4) It demonstrates the limits of contractual claims in the public service context where statutory authorization is required for benefits. (5) It emphasizes the importance of proper pleading in motion proceedings - causes of action not properly pleaded in affidavits will not be entertained, even if raised in argument. (6) It provides guidance on the application of the OSD for medical professionals in the SANDF, particularly the distinction between clinical/production posts and managerial/common posts.