Within the prevailing historiographical tradition of modern India, critics see the Poona Pact as having “disenfranchised” Dalits, which they attribute to the fact that, due to the numerical superiority of caste Hindus, the implementation of joint electorates resulted in the consolidation of power within the Indian National Congress: the party that, critics allege, protected the interests of the caste Hindu community. Critics further argue that Dalit candidates who successfully ran for office under the Congress party’s banner, garnering support mostly from caste Hindu voters, failed to speak for the interests of the Dalit community effectively. This article examines the returns of the provincial assembly elections held in 1936–1937 and 1945–1946, as well as the functioning of the Congress ministries in the provinces of British India between 1937 and 1939 and 1946 and 1947 to challenge the criticisms mentioned above and to argue that the inclusion of reserved seats, primary elections, and cumulative voting mechanisms had a significant role in enhancing the potential of the Poona Pact to ensure genuine descriptive representation of Dalits. The article also finds that the affiliation of Dalit legislators with the Congress party had a beneficial impact on their substantive representation in the provincial legislatures where the Congress formed ministries because Dalit interests and the ideological and programmatic dynamics of the Congress party were congruent. In this context, Gandhi, a member of the caste Hindu community, played the role of a “critical actor” who encouraged the Congress party to undertake measures to advance the interests of the Dalit community. Moreover, a powerful and autonomous anti-untouchability movement led by the Harijan Sevak Sangh played a crucial role in enhancing the institutional capabilities of the Congress governments, enabling them to effectively address the concerns and challenges faced by the Dalit community, which further bolstered the substantive representation of Dalits.