This article provides a summary and analysis of John W. Kingdon's 'Agendas, Alternatives, and Public Policies'. The paper covers the role of ideas in comparative policies and makes a powerful contribution to the ideational methodology to public policy. The author draws attention to the fact that why the policy issue becomes issues in the first place and how certain policy issues get more attention. The article explores ideas related to the problem, political streams and the policy and addresses crucial issues.