The document discusses institutional review boards (IRBs) and independent ethics committees (IECs), which are groups that review clinical trials to protect participant rights and safety. IRBs/IECs review trial protocols, risks/benefits, informed consent documents, and monitor trials. They must have at least five members with varying backgrounds, including a lay person and independent member. The principal investigator is responsible for ensuring compliance with IRB/IEC requirements. The document also provides information on IRBs/IECs in India and an example IEC in Mumbai.