5-7-203. Principal -- name of lobbyist on docket. Each principal who employs a lobbyist shall within 1 week after the employment cause the name of the lobbyist to be entered upon the docket. It is also the duty of the lobbyist to enter the lobbyist's name upon the docket. Upon the termination of employment, that fact may be entered opposite the name of the lobbyist either by the lobbyist or by the principal.