These agreements have specific monitoring mechanisms, such as the committees and sub-committees of the Collective Bargaining Agreement in Spain, the ScottishPower Company Consultative and Negotiating Machinery Constitution in the United Kingdom, The Open Items Forum, update meetings, safety expert panels, Strategic Safety Board and the Joint Union Management Partnership Committee in the United States, which serve to regulate labour, safety and health, and pension issues and consult with employees and with representatives on social matters within the company, as well as to ensure compliance with commitments made.