What costs are Disallowed Costs?

NEC3 and NEC4 Contracts
1

What costs are Disallowed Costs?

2

Disallowed Costs are the cost of:

	Correcting Defects after Completion,

	Correcting Defects caused by the Contractor not complying with a constraint on how he is to Provide the Works stated in the Works Information

	Plant and Materials not used to Provide the Works (after allowing for reasonable wastage) unless resulting from a change to the Works Information

	Resources not used to Provide the Works (after allowing for reasonable availability and utilisation) or not taken away from the Working Areas when the Project Manager requested and

	Preparation for and conduct of an adjudication or proceedings of the tribunal (see Clause 11.2(25)).