The Australian insurance market is composed of life, general, and health insurance sectors. It is regulated by various laws including the Insurance Act of 1973 and Insurance Contracts Act of 1984. Key regulatory bodies include the Australian Prudential Regulation Authority (APRA), Australian Securities and Investments Commission (ASIC), and Australian Competition and Consumer Commission (ACCC). Insurance brokers play an important role in advising clients and negotiating policies between clients and insurers according to standards set by laws and organizations like the National Insurance Brokers Association (NIBA).