Case Note & Summary
The judgment concerns two arbitration petitions arising from contracts between the Municipal Corporation of Greater Mumbai and two contractors, M/s. Angerlehner Structural and Civil Engineering Co. and M/s. Arabian Jacking Enterprises for Contracting and Trading Co. (AJECT). The contracts were for construction works and were financed by the World Bank. The contracts incorporated standard terms from the International Federation of Consulting Engineers (FIDIC), including a price escalation clause required by the World Bank for contracts exceeding eighteen months. The dispute centered on the interpretation of this price escalation clause, which was in the form of a formula. The contractors claimed that the Corporation had not correctly applied the formula, leading to underpayment. The disputes were referred to arbitration. In the case of Angerlehner, the arbitral tribunal interpreted the clause and dismissed the claim. In the case of AJECT, the tribunal allowed the claim. Both parties challenged the respective awards under Section 34 of the Arbitration and Conciliation Act, 1996. The High Court considered the central question of whether a price escalation clause in the nature of a formula is open to interpretation. The Court held that a formula is a mathematical expression and if its language is clear, it cannot be interpreted or varied. The Court found that the arbitral tribunal in the Angerlehner case had misinterpreted the clause, leading to an error apparent on the face of the record, which amounted to a patent illegality and was against the public policy of India. Consequently, the Court set aside the award in the Angerlehner case. In the AJECT case, the Court upheld the award as the tribunal had correctly applied the formula. The petitions were disposed of accordingly.
Headnote
A) Arbitration - Interpretation of Contract - Price Escalation Clause - Formula - The central question was whether a price escalation clause, being a mathematical formula, is open to interpretation. The Court held that a formula is a mathematical expression and if the language is clear, it cannot be interpreted or varied. The arbitral tribunal's interpretation that the formula required a different method of calculation was held to be erroneous and contrary to the plain meaning. (Paras 4-5, 10-12) B) Arbitration - Section 34 Arbitration and Conciliation Act, 1996 - Public Policy - Error Apparent on Face of Record - The Court examined whether the arbitral award suffered from an error apparent on the face of the record. It held that the award was based on a misinterpretation of the price escalation clause, which amounted to a patent illegality and was against the public policy of India. The award was set aside. (Paras 13-15) C) Contract Law - FIDIC Contracts - World Bank Financing - Price Escalation - The contracts were financed by the World Bank, which required a price escalation clause for contracts exceeding eighteen months. The clause was a formula to adjust contract price based on cost indices. The Court emphasized that such clauses are standard and must be applied as per their clear terms. (Paras 4-5)
Issue of Consideration
Whether a price escalation clause in the nature of a formula is open to interpretation and what is the position of law regarding the interpretation of a formula.
Final Decision
The Court set aside the arbitral award in Arbitration Petition No. 162 of 2009 (Angerlehner) and upheld the award in Arbitration Petition No. 925 of 2012 (AJECT). The petitions were disposed of accordingly.
Law Points
- Interpretation of contract
- Price escalation clause
- FIDIC contracts
- Formula interpretation
- Arbitral award
- Section 34 Arbitration and Conciliation Act
- 1996
- Public policy
- Error apparent on face of record





