(A) The spouse of an alderman may not join the city attorney’s law firm as an attorney. The alderman will have a prohibited interest in the city’s contract with the city attorney’s firm under Section 109 and Section 25-4-105(2) if her husband joins the city attorney’s law firm. (B) An alderman resigning his position on the board of aldermen may not join the city attorney’s law firm. The alderman in question will have a prohibited interest in the city’s contract with the city attorney for one year after his resignation from the board of aldermen under Section 109 and Section 25-4-105(2). (C) The spouse of an alderman may not join the city attorney’s law firm as an attorney if the city contracts with city attorney personally rather than with the city attorney’s law firm. The alderman will have a prohibited interest in the city’s contract with the city attorney’s firm under Section 109 and Section 25-4-105(2) because the alderman will have a continuing indirect interest in the city attorney’s contract through her spouse’s employment with the city attorney’s firm. (D) An alderman resigning his position on the board of aldermen may not join the city attorney’s law firm if the city contracts with the city attorney personally rather than with the city attorney’s law firm. The alderman will continue to have a prohibited interest in the city’s contract with the city attorney’s firm under Section 109 and Section 25-4-105(2) for one year after his resignation because the alderman will have a continuing indirect interest in the city attorney’s contract through his employment with the city attorney’s firm.