REALWorld Law

Construction

Completion

Does the law state what has to be achieved before 'completion' of the building works can be certified and, if so, can this be overridden by specific terms in the contract? Who would certify completion of building works carried out in accordance with a construction contract?

Australia

Australia

Australian construction contracts commonly refer to completion of the works as ‘Practical Completion’ (in other words, substantial completion). By this point in time, the works must be complete ‘for all practical purposes’ so as to enable beneficial occupation; they may be practically complete even if there are latent defects, but a certificate should not be issued if there are any patent defects.

Practical or substantial completion is usually achieved to the satisfaction of a third party certifier such as the architect, superintendent or other employer’s agent who has the discretion to certify practical completion where minor items are incomplete.

Practical or substantial completion is often defined in detail in industry standard form building contracts such as the Australian Standards and state which requirements must first be satisfied before the works may be certified as practically complete.