The Tweede Kamer is the lower house of the Dutch Parliament, known as the Staten-Generaal. It consists of 150 members who are elected every four years. The main role of the Tweede Kamer is to discuss and approve laws, as well as to oversee the actions of the Dutch government. Members of the Tweede Kamer represent various political parties and engage in debates on important national issues. They can propose new laws, amend existing ones, and question government officials. The Tweede Kamer plays a crucial role in shaping Dutch legislation and ensuring government accountability.