Introduction
On July 30, 2025, a regulation published in the Official Gazette introduced comprehensive amendments to the Regulation on the Implementation of Service Procurement Tenders. Enforced by the Public Procurement Authority, these changes bring significant innovations regarding price s, force majeure, new work items, and final account procedures in tenders.
Updated Definitions of Index and Sub-Index
The definition of "Index" has been d as the Domestic Producer Price General Index published by the Turkish Statistical Institute. Additionally, a "Sub-Index" definition has been introduced to regulate the use of different indices for labor and other inputs.
Price Update and Price Difference Calculation
The new regulation makes it mandatory to outdated prices in the determination of approximate costs using sub-indices or indices. For works where price differences are foreseen, an method based on the Pn coefficient has been established.
Transitional Provision for Ongoing Tenders
A provisional article added to the Regulation ensures that tenders announced before the effective date will be completed under the provisions in force on the announcement date.
Amendments to the Standard Contract
The Standard Contract for Service Procurement now includes detailed rules for updating advances not yet offset in price difference calculations. The definition and application of force majeure have also been clarified.
Force Majeure and Contract Termination
Procedures to be applied in case of contract termination due to force majeure have been thoroughly regulated. In situations such as natural disasters, lawful strikes, and epidemics, the contractor’s rights are intended to be protected.
New Work Items and Price Determination Methods
The General Specifications for Service Works now specify methods for determining prices for new work items. The preparation of analyses may utilize current unit prices and local rates.
Final Account and Objection Processes
The regulation clarifies the objection periods in final account processes. Contractors are required to submit justified objections within 15 days.
Conclusion
These amendments aim to increase transparency in public procurement, align price determination processes with current economic data, and protect contractors’ rights in Türkiye.
Announcements & News
