The following situations involve potential violation of the general ethical principles as outlined in APES 110.what special principles it violated and reasons.

A client requests the assistance of D.Marron ,a chartered accountant ,in the installation of a computer system for maintaining production and inventory records .As Marron has no experience in this type of work he engagesa computer consultant who he has confidence in to carry out the review.Due to the highly technical nature of the work Marron is not able to review the computer consultant's work and once the client has agreed Marron gives the go ahead for the installation of the computer system.