Employment Regulation Orders (ERO) are statutory instruments drawn up by a Joint Labour Committees (JLC), adopted by the Labour Court, and given statutory effect by the Minister for Enterprise, Trade and Employment. The ERO fixes minimum rates of pay and conditions of employment for workers in specified business sectors: employers in those sectors are then obliged to pay wage rates and provide conditions of employment not less favourable than those prescribed.Where a person believes that their rights may have been breached, they, or a person acting on their behalf, may submit a complaint to the Director General of the Workplace Relations Commission. The Director General may, if they consider the matter to be suitable for resolution by means of mediation, refer such complaint to a Mediation Officer. Otherwise, they will refer the matter to an Adjudication Officer for adjudication.The Adjudication Service investigates disputes, grievances and claims that individuals or small groups of workers make under the employment legislation and the equality legislation as provided in the Employment Equality Acts.