Given the client`s potential liability for the behaviour of his representative, it would be wise to enter into a similar agreement to regulate the relationship between the client and the agent. In cases where the client does not have the expertise and experience to carry out a construction project, such an agreement would be essential to protect the interests of the contractor. If no agreement is reached with a representative in accordance with Article 37, paragraph 2, of OHASA, it may result in possible liability. Ensuring a clear and unequivocal agreement in this regard will provide a higher level of security and a means by which the parties can resolve their relationships during the construction project. An agreement with the agent should cover, among other things, the following topics: Regulations define a client as anyone for whom construction work is carried out. For a contractor who does not work in the construction industry or who does not have the expertise and experience required for a construction project, compliance with these obligations may not be practical. In addition, the text of the regulations states that these obligations should not be „delegated” to a designated „primary contractor” or a designated „contractor.” Sub-regulations 5 (6) and (7) of the regulations provide for the designation in writing of a competent person acting on behalf of the adjudicating entity as an agent. However, clients would be advised to check whether a written appointment and the terms of an underlying warrant contract are sufficient to protect themselves from possible liability that could result from an OHASA breach. With regard to criminal liability due to the agent`s conduct, Article 37, paragraph 1, of OHASA provides for the possible liability of the client by the legal principle of „assistant responsibility”. Article 37, paragraph 1 of ohASA provides that the conduct of a worker who constitutes a criminal offence within the meaning of OHASA may, in certain circumstances, be attributed to an employer who, in turn, may be held responsible for such conduct.