NSW businesses would have to display minimum wage rates and faced being named and shamed if they underpaid workers under NSW Labor Party policy.

The NSW ALP will on Monday announce a policy to place businesses that breach fair work laws on a public "name and shame" register and disqualify them from getting any NSW government contracts.

Labor would also have disputes over apprenticeships and vocational training regulated by state law heard in the Industrial Relations Commission.

The announcement is part of the Labor Party's industrial relations platform to eliminate the exploitation of vulnerable workers. As announced at the NSW party conference last week, the policy plan will include jail terms of up to 14 years for unscrupulous employers engaged in wage theft from employees.