South Africa has introduced a national opt-out registry that will allow consumers to block unsolicited marketing calls before companies contact them, as authorities move to curb a spam-call problem that generated 17.5 billion calls in the first half of 2026.
The National Consumer Commission (NCC), the country’s consumer protection watchdog, launched the National Opt-Out Registry on Wednesday. The system is designed to give consumers greater control over direct marketing and require businesses to check whether people have opted out before contacting them.
Under the new arrangement, companies involved in direct marketing will be required to register with the system and review their contact lists monthly before launching campaigns. The rules will affect businesses across several sectors, including banking, telecommunications, insurance, retail and financial technology.
Brandspur Banking News Desk gathered that the initiative forms part of a broader effort to make businesses more accountable for how they use consumers’ contact information. Rather than relying solely on individuals to reject unwanted calls after they begin, the system is designed to prevent registered consumers from being targeted in the first place.
For businesses, the changes will require adjustments to marketing procedures and customer databases. Companies will need to incorporate opt-out checks into their systems and ensure their contact lists are updated before campaigns are launched.
The move also places greater responsibility on marketers to establish whether consumers have agreed to receive promotional communications. Banks, fintech companies, telecommunications operators and insurers, which often use calls and other direct channels to reach customers, will need to account for consumers’ preferences when conducting marketing activities.
The scale of the problem has heightened the need for intervention. With 17.5 billion spam calls recorded in South Africa during the first six months of 2026, unwanted marketing has become a major consumer concern.
The registry’s effectiveness will depend on how consistently businesses comply with the requirements and how easily consumers can use the system to prevent unwanted contact.
For consumers, the initiative offers a way to reduce unsolicited marketing calls. For businesses, it signals tighter scrutiny of direct marketing practices and the need to make consumer preferences a central part of campaign management
