National Health Insurance in South Africa: A critical perspective on policy misalignment and constitutional constraints

South Africa (SA)’s National Health Insurance (NHI) Act, signed into law in May 2024, represents an ambitious attempt at healthcare transformation through universal health coverage (UHC). However, this perspective argues that despite laudable intentions, the NHI faces fundamental deployment obstacles rooted in systemic policy misalignment, fragmented governance structures and legal constraints. We present a critical analysis of five major constitutional violations, multi-departmental co-ordination failures and financial sustainability concerns that threaten the NHI’s transformative potential. Our perspective challenges current execution strategies, and proposes that without comprehensive organisational reforms addressing constitutional alignment, inter-departmental co-ordination and fiscal realities, the NHI risks becoming an aspirational policy rather than an operational reality. This analysis aims to promote scientific discourse about the need for systemic reform as a prerequisite for successful UHC deployment in SA.