Two-party system: Himachal Pradesh, Gujarat. Multiparty system with two alliances: Maharashtra, Tamil Nadu. Multiparty system: Kerala, Uttar Pradesh. In two-party systems, power alternates between two dominant parties. In the second type, smaller parties join big alliances. In pure multiparty systems, many regional and national parties compete without dominant alliances. India's federal structure and diverse population make all these systems coexist in different states.