Facts: State Government employees in West Bengal sought Dearness Allowance (DA) at par with Central Government rates, claiming it as a facet of Article 21 of the Constitution. The State argued financial constraints and challenged the Tribunal's order to pay DA based on the All-India Consumer Price Index (AICPI). The High Court initially remanded the matter, then upheld the employees' right to DA, leading to the State's appeal.Procedural Posture: The case reached the Supreme Court via Civil Appeals arising out of Special Leave Petitions (SLP) filed by the State of West Bengal, challenging the judgments and orders of the Calcutta High Court and the West Bengal State Administrative Tribunal (WPST) regarding the payment of Dearness Allowance (DA) to state government employees. Contempt petitions were also filed.Issue: Is the State of West Bengal obligated to pay Dearness Allowance (DA) to its employees, and if so, at what rate and frequency? Does the State's financial condition justify non-payment? Is the AICPI the correct standard for DA calculation? Does the right to DA extend to parity with Central Government employees?Holding: The Supreme Court partly allowed the appeals, affirming that receiving dearness allowance is a legally enforceable right for West Bengal employees. The Court held that the AICPI should be the standard for determining DA, based on its incorporation in ROPA Rules. However, the Court rejected the claim for DA at par with Central Government rates and declined to mandate payment twice a year.Reasoning: The Court reasoned that while DA is a right, its specific rate and frequency are governed by state rules. The AICPI's incorporation in ROPA Rules makes it the essential standard for DA calculation. The Court emphasized the State's financial autonomy but stated that financial constraints cannot negate a legal right. The Court also noted that subsequent memoranda deviating from AICPI were improper. The Court established a committee to determine the total amount of arrears and a payment schedule, balancing employee rights and the State's financial capacity.