28. No person having held a public office during one year or more in the two years preceding the date on which the person ceased to be a public office holder may lobby a public office holder as a consultant lobbyist.
This prohibition applies only if the person held the office of
(1) member of the Executive Council or Member of the National Assembly authorized to sit in Cabinet ;
(2) member of the executive staff, other than the support staff, of a person holding an office referred to in subparagraph 1, deputy minister or other holder of a position referred to in section 55 of the Public Service Act (chapter F-3.1.1) or holder of a position referred to in section 57 of that Act.