South Africa’s two largest mobile network operators, MTN and Vodacom, could each face fines of up to R5 million (approximately $298,000) for failing to comply with the country’s new consumer protection rules governing mobile data bundles.
The warning comes from South Africa’s Minister of Communications, Solly Malatsi, who confirmed that the Independent Communications Authority of South Africa (ICASA) has the legal authority to impose penalties on operators that violate the updated regulations.
Beyond financial sanctions, operators could also be required to publish notices of non-compliance in national newspapers and fund public consumer awareness campaigns at their own expense, potentially creating significant reputational risks.
What South Africa’s new data rules require
Introduced in January 2026, the amended End-User and Subscriber Service Charter Regulations establish a single framework covering voice, SMS, and mobile data services.
Under the new regulations, telecom operators must:
- Notify customers when they have used 50%, 80%, and 100% of their data bundles.
- Obtain customers’ explicit consent before charging out-of-bundle rates.
- Allow unused mobile data to roll over at least once after bundle expiry.
- Enable customers to transfer part or all of their data bundles to other users on the same network.
The regulations are designed to improve transparency and strengthen consumer rights in South Africa’s telecommunications sector.
Why MTN and Vodacom are challenging the regulations
Despite the risk of regulatory penalties, both MTN and Vodacom have filed legal challenges against aspects of the new rules.
The operators insist they support consumer protection but argue that certain provisions are unclear, technically difficult to implement, or could create unintended consequences.
Vodacom raised concerns that requiring explicit customer consent before out-of-bundle charging could cause voice calls or internet sessions to terminate immediately once a customer’s bundle is exhausted.
The company also questioned the requirement allowing unlimited data transfers between subscribers on the same network, warning it could encourage abuse or commercial arbitrage.
In addition, Vodacom argued that rollover requirements may not be practical for certain high-capacity fixed wireless broadband products and questioned why mobile virtual network operators (MVNOs) are exempt from the same obligations.
MTN similarly argued that consistent regulatory treatment across all telecommunications providers is necessary to maintain a fair and competitive market.
Parliament backs stronger consumer protections
The legal challenge has drawn criticism from South African lawmakers.
Khusela Diko, Chairperson of Parliament’s Portfolio Committee on Communications and Digital Technologies, questioned the long-standing practice of mobile data expiration, stating there is no technical justification for unused data to expire.
While Parliament continues engaging operators to better understand implementation concerns, lawmakers have indicated they are not seeking to weaken ICASA’s consumer protection regulations.
Consumers await the court’s decision
Although the regulations are already in force, the ongoing court proceedings could delay full enforcement until the legal dispute is resolved.
For millions of South African mobile subscribers, the outcome will determine how quickly they can benefit from stronger protections around data rollover, bundle transfers, and fairer mobile data charging practices.
