If your company has a federal prime contract of at least $100,000 OR a subcontract of at least $10,000 you are required to post a new labor notice effective today, June 21st. Executive Order 13496 and its implementing regulations, 20 C.F.R. Part 471, require Federal contractors and subcontractors, beginning on June 21, 2010, to notify employees about their rights under the National Labor Relations Act (NLRA). The NLRA is the primary law governing relations between unions and employers in the private sector, and guarantees the right of employees to organize and to bargain collectively with their employers, and to engage in other protected concerted activity with or without a union. or to refrain from all such activity.