An advocate is a legal professional who represents and defends clients in legal matters. Their primary role is to provide legal advice and represent individuals or organizations in court or other legal proceedings. Advocates can specialize in various areas of law, including criminal law, civil law, family law, and more. They must complete a law degree and obtain a license to practice law, allowing them to effectively navigate the legal system and protect their clients' rights and interests. Advocates play a crucial role in ensuring justice and upholding the rule of law.