The most important direct impact of colonialism was the field of public administration, law and order, as well as the introduction of certain social benefits of well-being, in most Asian countries. Rashiduddin Khan points out that an important legacy of the national movement has been built around a national consensus on certain issues, such as national unity and integration, national defense and security, on the one hand, and the "regional socio-cultural diversity" provided. of the objective condition of the rise of regional parties and various groups on the other hand. Khan also adds that the coexistence of left, center and right forces in the struggle for freedom has laid the foundation for tolerance and the relationship to election and reform options", Report of the National Commission of examining how accommodation of different viewpoints works in Indian politics. Two types of trends occurred during the independence movement; (I) Large horizontal masses joined the movement across the country and (II ) Vertical the process of integrating certain regions under the region's growing linguistic middle classes, such as Uttar Pradesh, Madhya Pradesh, Hindi-speaking Rajasthan, Madras, Bengal, Tamil and Telugu. These regional identities provided a solid space for all parts of India. The formation of the Indian National Congress by Allan Octavian Hume in the last week of December 1885 marked the beginning of a new life for the evolution of parties and the rationale for their growing "unity" as a nation. The Congress brought together different viewpoints, ideologies and processes, functioning as a composite party system. Meanwhile, the formation of the Swaraj Party in 1922 by CRD as and Moti Lal Nehru was very significant from the perspective of the evolution of the party system in India. With the promulgation of the Indian Constitution on January 26, 1950, political parties began preparing for the first General Elections. The 1967 elections marked a turning point in Indian politics, which followed major structural changes in the political system, which led to the transition from the dominant party system to the political system competitive.