REALWorld Law

Construction

Variations

How are variations to the specification for engineering or construction works normally dealt with?

Ukraine

Ukraine

As a general rule, all variations to the specification for engineering or construction works must be agreed by the parties.

According to Ukrainian legislation, if the contractor discovers the necessity for extra works that are not envisaged by the design documentation, the contractor is obliged to inform the developer about the issue. If the developer fails to decide whether it is necessary to carry out those works within a reasonable time, the contractor is entitled to suspend execution of construction works. In case of emergency (eg if non-performance of such works could entail damage to the construction works or other damage), additional works can be performed by the contractor without prior consent from the developer.

Additionally, under the Civil Code of Ukraine, a developer is entitled to amend a design documentation at any time provided that additional works necessary due to such amendments would not exceed 10 percent of the estimated price of the construction works stipulated by the design documentation prior to amendment.