An interest group is a voluntary association of citizens who come together with the shared goal of attempting to influence public policy in their favour. These groups advocate for specific issues or the interests of their members by lobbying government officials, raising public awareness, and mobilizing support for their cause. Interest groups can represent a wide range of concerns, including economic interests (e.g., business associations, labor unions), social issues (e.g., environmental groups, civil rights organisations), and professional interests (e.g., medical associations, bar associations). They play a significant role in the political process by providing information to policymakers, contributing to political campaigns, and putting pressure on elected officials to support their agendas. The activities of interest groups are a key aspect of understanding how public policy is shaped and the various influences at play in democratic societies.