Examine the constitutional and institutional role of the Finance Commission in maintaining fiscal balance between the Union and States.

The Finance Commission (FC), constituted every five years under Article 280, is the constitutional arbiter of Centre-State financial relations, tasked with correcting the mismatch between the Union's larger revenue powers and the States' larger expenditure responsibilities [1]. Its role is both corrective (vertical balance) and equalising (horizontal balance).

Constitutional mandate

• Recommends sharing of central taxes, grants-in-aid under Article 275, and measures to augment State funds for panchayats and municipalities [1].
• Recommendations are recommendatory, not binding, yet convention ensures acceptance — the Union accepted the 16th FC's core devolution figure [2].

Vertical balance — correcting fiscal asymmetry

• Devolved taxes are untied funds, spendable at State discretion, and form over 80% of total central transfers; grants form the rest [1].
• FC-16 (2026-31) retained the States' share at 41% of the divisible pool, unchanged from FC-15, which itself trimmed FC-14's 42% after J&K's reorganisation [2][3].

Horizontal balance — the equalising function

• Since States differ in capacity to raise resources, the FC weights income distance at 45%, the dominant equity lever, alongside population and area (15% each), forest and ecology (10%), and demographic performance (12.5%) [3].
• Tax and fiscal effort (2.5%) injects an efficiency incentive, revealing the FC's constant equity-efficiency trade-off [3].

Institutional role in the third tier and risk management

• FC-16 concentrated grants on local bodies — ₹4.35 lakh crore rural and ₹3.56 lakh crore urban — and ₹1.55 lakh crore for disaster management, out of ₹9.47 lakh crore total [2].
• However, it discontinued revenue deficit, sector-specific and State-specific grants, narrowing the cushion for fiscally weaker States [2].

The Finance Commission thus operates as a periodic constitutional balancer, converting federal fiscal asymmetry into a negotiated equilibrium. Going forward, retaining a strong equalisation core while incentivising performance — and widening the divisible pool's predictability — would strengthen its credibility. Anchoring devolution in the equity spirit of Article 280 remains essential to cooperative federalism.