Concept:The Cabinet Mission Plan proposed a federal-type structure with a weak centre, specifically termed a "Union of States".
Explanation:The Cabinet Mission arrived in India on March 24, 1946, and consisted of three British ministers: Sir Pethick Lawrence, Sir Stafford Cripps, and Alexander.
Their plan envisaged a
Union of States that would handle only defence, foreign affairs, and communications.
All other powers were to rest with the individual states, resulting in a weak central government.
This weak-centre design led the Congress to withhold formal support, ultimately causing the mission's failure.
Answer:Union of States