Swedish politics operates within a parliamentary democracy, where the Riksdag (parliament) is the central legislative body. It consists of 349 members elected every four years. The political landscape is characterized by multiple parties, with the Social Democrats and Moderate Party being two of the largest. The government is led by the Prime Minister, who is typically the leader of the majority party or coalition. Sweden emphasizes social welfare, equality, and environmental sustainability, which are key components of its political agenda. Political decisions are often influenced by public opinion and consensus-building among various parties.