• Drafted the proposed amendments to the Electronic Communications Act, 36 of 2005.
• Advised ICASA on the constitutionality of amendments to the Independent Communications Authority of South Africa Act and on the constitutionality of certain provisions of the Broadband Infraco Act.
• Represented the Mining Council of South Africa (formerly Chamber of Mines) in litigation regarding the constitutionality of legislative provisions regulating the levying of rates and taxes on mining properties.
• Advised on the constitutionality of the policy directive issued by the Minister of Communications on the determination of Interconnection Rates for mobile telephoning termination rates.
• Represented ICASA in the Islamic Convention case before the Constitutional Court.
• Represented the Johannesburg Society of Advocates before the Constitutional Court in the high-profile “Silk” case involving a challenge to the constitutionality of the President’s powers in terms of the Constitution to award silk status to advocates.
• Represented the South African Diamonds and Precious Metals Regulator (SADPMR) in proceedings against the South African Diamond Producers Organisation.
• Represented aggrieved board members of Armscor before the Constitutional Court, in litigation against the Minister of Defence regarding the unlawful termination of their tenure without due process.
• Represented the Land Bank before the Constitutional Court in litigation related to the constitutionality of a High Court judgment pertaining to enforcement of deeds of suretyship relating to an unlawful loan agreement.
• Represented the chairperson of the Moyane Inquiry in constitutional litigation instituted by the previous SARS Commissioner, challenging the President’s decision to accept recommendations of the Nugent Commission into SARS, and subsequently the decision of the President to dismiss him.
• Advised PRASA on the constitutionality of procurement processes conducted without compliance with the legislative prescripts stipulated by section 217 of the Constitution.
• Advised the NHBRC on a number of regulatory matters including procurement issues and compliance with SCM policies.
• Served as independent assessors of the procurement processes followed by the Department of Energy in the IPP procurement process.
• Advised ACSA on alleged tender irregularities on two sets of contracts, namely, cleaning and security tenders for the King Shaka Airport.
• Legal advisor to PetroSA on a number of matters including on matters relating to procurement and compliance with the PFMA.
• Advised SAA on various procurement issues resulting from the awarding of the security contract at O.R. Tambo Airport.
• Advised Intersite Asset Management SOC Ltd on a number of procurement issues arising from a number of contracts including the E – ticketing contract, Massmart contract. Broadcasting contracts, and various Media contracts.
• Advised Broadband Infraco in respect of its procurement processes.
• Advised the City of Johannesburg with regard to the validity of various procurement processes undertaken without following the appropriate legislative prescripts.
• Advised Transnet National Ports Authority in relation to its procurement processes pursuant to its obligations under section 56 of the Ports Act.
• Advised the Department of Trade and Industry on the establishment of the B-BBEE Commission.
• Extensive advice provided to public entities and municipalities on various compliance matters pertaining to the PFMA and MFMA.
• Acted as Independent Process Monitor in the procurement process relating to the much-publicised social security pensions payment tender for SASSA.

Noteworthy Cases:

• Mansingh v General Council of the Bar 2014 (2) SA 26 (CC)
• Islamic Unity Convention v Minister of Telecommunications 2008 (3) SA 383 (CC)
• Minister of Defence and Military Veterans v Motau 2014 (5) SA 69 (CC)
• South African Diamond Producers Organisation v Minister of Minerals and Energy 2017 (6) SA 331 (CC)
• Shabangu v Land and Agricultural Development Bank of South Africa 2020 (1) SA 305 (CC)
• Big Five Duty Free (Pty) Limited v Airports Company South Africa Limited [2017] 4 All SA 295 (SCA)
• Panamo Properties 103 (Pty) Ltd v Land and Agricultural Development Bank of South Africa 2016 (1) SA 202 (SCA)
• Firstrand Bank Limited v Land and Agricultural Development Bank of South Africa 2015 (1) SA 38 (SCA)
• Minister of International Relations and Co-operation v Simeka Group (Pty) Ltd [2023] 3 All SA 323 (SCA)
• Moyane v Rampahosa [2019] 1 All SA 718 (GP)