During the British era, Ajmer – Merwada was a centrally ruled state. All India Nationalist State Public Council’s Rajputana Regional Assembly always demanded that the locality of Ajmer Merwada be includedin Greater Rajasthan along with other regions.
After the 1952 AD General elections in Ajmer Merwada, the Congress Ministry was formed in the leadership of Shri Hari Bhau Upadhyaya. The Congress leadership was not in favour of , merger of Ajmer in Rajasthan and now after the formation of ministry in Ajmer Merwada, the Congress leadership gave the logic that from the perspective of administration, it remained a small state.
This report was handed over to State Reorganisation Committee. Thereafter on 1 November, 1956, Sirohi’s Mount Abu area and alongwith this, Ajmer Merwada was also included in Rajasthan.