Security Industry Authority - Manages the licensing of the private security industry as set out in the Private Security Industry Act 2001. Includes legislation and information on how to get or renew a licence. Competition Appeal Tribunal - The CAT hears appeals against competition law decisions of the OFT, sector regulators and the Competition Commission. Transcripts and judgements for all cases. Gangmasters Licensing Authority - Aims to curb the exploitation of workers in the agriculture, horticulture, shellfish gathering and associated processing and packaging industries. Provides information for labour providers, users, and workers. The Coal Authority - Regulates the licensing of coalmines and residual functions of the former British Coal. Competition and Markets Authority - Responsible for investigating allegations of restrictive practices and monopolies. Regulator of Community Interest Companies - Registers Community Interest Companies and enforces the statutory asset lock. Information, guidance and a list of CICs.