Maple Infra Trust retains WPI linking factor at 1.641
Maple Infrastructure Trust announced that the National Highways Authority of India (NHAI) has retained the Wholesale Price Index (WPI) linking factor at 1.641. This decision supersedes the earlier circular dated September 13, 2025, which had revised the factor to 1.561. The retention applies to the revision of user fees in all existing contracts and concession agreements.

*this image is generated using AI for illustrative purposes only.
Maple Infrastructure Trust has confirmed that the National Highways Authority of India (NHAI) will retain the Wholesale Price Index (WPI) linking factor at 1.641 for user fee revisions. This decision impacts all existing contracts and concession agreements, ensuring continuity in the calculation of user fees based on the WPI series of 2004-05 and 2011-12.
The NHAI issued a circular on July 8, 2026, pursuant to a directive from the Ministry of Road Transport and Highways (MoRTH). The ministry, via an Office Memorandum dated June 29, 2026, directed the adoption of the 1.641 factor to link the WPI series of 2004-05 to the WPI series of 2011-12. This directive follows observations by the Comptroller and Auditor General (C&AG) and directions from the Hon'ble High Court of Delhi.
Consequently, the NHAI circular dated September 13, 2025, which had modified the linking factor to 1.561, stands superseded. The revised circular mandates that the 1.641 factor be followed for all future National Highway projects until further orders or amendments to NH Fee Rules are issued.
| Parameter | Details |
|---|---|
| Authority | National Highways Authority of India (NHAI) |
| Circular Date | July 8, 2026 |
| Retained Linking Factor | 1.641 |
| Superseded Factor | 1.561 |
| Applicable Series | WPI 2004-05 to WPI 2011-12 |
| Ministry OM Reference | H-2403210512025-Toll (E-253390) |
The investment manager, Maple Infra InvIT Investment Manager Private Limited, disclosed that the information is available on the Trust's website. The development ensures stability in the user fee revision mechanism for the Trust's operational assets.
Historical Stock Returns for Maple Infra Trust
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| 0.0% | 0.0% | +0.02% | -2.13% | -2.13% | +18.75% |
How will the retention of the 1.641 linking factor impact the projected revenue growth for Maple Infrastructure Trust in the upcoming fiscal year?
Could this decision by NHAI set a precedent for future user fee revision mechanisms across other infrastructure sectors in India?
What are the potential legal or financial ramifications for projects that had already adjusted their financial models based on the previously superseded 1.561 factor?


































