South African authorities are intensifying enforcement against undocumented migrant workers, with proposed fines of up to one million rand ($61,700) for employers found hiring them — a policy that is splitting opinion in Johannesburg's inner-city economy. Deputy Labour Minister Jomo Sibiya has framed the crackdown as a labour-standards issue, arguing that undocumented workers are routinely paid below the legal minimum wage of roughly $324 per month and are too vulnerable to report abuses, giving unscrupulous employers an unfair competitive edge in a country where unemployment stands at 33 percent. Yet migration scholars and urban planners warn that migrants are deeply embedded in the informal economy sustaining struggling inner-city districts, and that vigilante groups such as Operation Dudula — which have carried out raids on businesses employing foreign nationals — are using the government's tough rhetoric as a mandate to escalate pressure on the streets.