For the past few years, Paul Craig, CFA, has managed the account of Brian Keir. During this time, he has developed a close relationship with his client Brian. Brian has a Yacht in Miami, which he offers to Paul free of use for a week every year if Paul will generate above average returns for his $($Brian$$s$)$ personal account. Paul is busy and forgets to disclose the arrangement to his superiors at work. When accepting Brian$$s offer, Paul least likely violates the CFA Institute Standards relating to $\_\_\_\_\_\_\_\_\_.$