(a)

Directive 2009/81/EC of the European Parliament and of the Council of 13 July 2009 on the coordination of procedures for the award of certain works contracts, supply contracts and service contracts by contracting authorities or entities in the fields of defence and security, and amending Directives 2004/17/EC and 2004/18/EC (Text with EEA relevance) · European Union

for additional works or services not included in the project initially considered or in the original contract but which have, through unforeseen circumstances, become necessary for the performance of the works or services described therein, on condition that the award is made to the economic operator performing such works or services: when such additional works or services cannot be technically or economically separated from the original contract without major inconvenience to the contracting authorities/entities, or when such works or services, although separable from the performance of the original contract, are strictly necessary for its completion. However, the aggregate value of contracts awarded for additional works or services may not exceed 50 % of the amount of the original contract;

← art_28__point_4__text_1 · All articles · art_28__point_4__point_a__text_1 →

Source: EUR-Lex (Cellar) · retrieved 2026-10-11 · Text as adopted (Official Journal); later amendments are not incorporated in this text.