Pakistan's highest court has drawn a firm line under decades-old construction disputes, ruling that a contractor who signs an unconditional No Demand Certificate (NDC) cannot later revive claims. The decision, delivered Wednesday, underscores the judiciary's commitment to finality in commercial dealings, especially when public money is at stake. Main Developments A three-judge bench, led by Chief Justice Yahya Afridi and including Justices Irfan Saadat Khan and Aqeel Ahmed Abbasi, dismissed an appeal from Messrs Ghulam Siddiqi, Ghulam Habib and Company (Pvt) Ltd. The Peshawar-based firm had challenged a February 29 order by the Peshawar High Court that refused to reopen a settled claim. The dispute traces back to a 1993 contract for constructing a 240-bed facility at Hayatabad Medical Complex in Peshawar. During the project, disagreements arose over delays, idle charges, and price escalation. After completion in 1999, the company signed an NDC acknowledging receipt of over Rs88 million as full and final payment. Read also: Why Pakistan's Jerusalem Move Signals a Regional Shift In 2008, the company filed an application under Section 20 of the Arbitration Act, 1940, seeking to refer the disputes to arbitration. Both the civil court and the PHC dismissed the application, and the Supreme Court upheld those rulings, finding no illegality or irregularity in the concurrent findings. Background The judgement, authored by Justice Irfan Saadat Khan, clarified that an NDC is a conscious representation that no further payment remains due. The court noted that the petitioner failed to provide any evidence of coercion or fraud, and pointed to the absence of contemporaneous protest or reservation at the time of signing. Referencing Article 114 of the Qanun-e-Shahadat Order, 1984, the court invoked the doctrine of estoppel: a party cannot deny a fact after inducing another to rely on it. This principle, the court said, is essential to maintaining trust in contractual relationships. The ruling also confirmed that the Supreme Court, under Article 185(3) of the Constitution, would not interfere with concurrent findings of fact unless they show gross misreading of evidence, perversity, or arbitrariness—none of which were demonstrated here. Why It Matters The decision reinforces the commercial significance of NDCs in public procurement, allowing employers to close accounts and conclude contracts. The court warned that reopening settled matters would undermine the sanctity of final settlements, create uncertainty, and expose public funds to stale and belated claims. Contractors who accept final payment without protest now face a high bar to reopen claims, as courts are reluctant to disturb concluded transactions unless fraud, coercion, or misrepresentation is proven. This provides greater predictability for government agencies and private parties alike. What's Next The Supreme Court's dismissal of the appeal marks the end of this particular legal battle, but the ruling sets a precedent for future cases involving NDCs. Contractors who believe they have unresolved claims must now act promptly and document any reservations before signing final settlement certificates. Legal experts may watch for whether this decision influences how lower courts handle similar arbitration applications, particularly in public works projects where NDCs are standard practice. The judgement leaves open the possibility of challenging an NDC only on narrow grounds such as fraud or coercion.