In 1986, the SABC's monopoly was challenged by the launch of a subscription-based service known as M-Net, backed by a consortium of newspaper publishers on 1 October. However, as part of its licensing restrictions, it could not broadcast news programmes, which were still the preserve of the SABC, although M-Net started broadcasting a current affairs programme called Carte Blanche in 1988. As the state-controlled broadcaster, the SABC was accused of bias towards the apartheid regime, giving only limited coverage to opposition politicians.