2 Performance of the agreement
2.1 The contractor must make every effort to perform the work commissioned carefully and
independently, to promote the client’s interests to the best of his ability and to achieve a result that is useful to the client.
To the extent necessary the contractor must keep the client advised of the progress of the work.
2.2 The client must do any and all things that are reasonably necessary or required to enable the contractor to deliver
punctually and properly, in particular by supplying (or causing the supply of) complete, sound and clear
data or materials in a timely manner.
2.3 Terms quoted by the contractor for completion of the design are approximations only,
unless the nature or content of the agreement requires otherwise. If the stipulated term is exceeded,
the client must give the contractor notice of default in writing.
2.4 Unless otherwise agreed, the performance of tests, the application for permits and the assessment whether
the client’s instructions comply with statutory or quality standards do not fall within the scope
of the work commissioned to the contractor.
2.5 Prior to production, reproduction or publication, each party must give the other the opportunity to check and approve
the final draft, prototype or galley proofs of the design. If the contractor is to place orders with or give instructions
to manufacturing companies or other third parties, whether or not in the client’s name, the client must confirm his
aforesaid approval in writing at the contractor’s request.
2.6 Any complaints to the contractor must be filed in writing at the earliest possible time but not later than within ten
business days after completion of the work commissioned, failing which the client will be deemed to have accepted
the work commissioned in its entirety.