(b)
No individual may hold the office of Delegate to the House of Representatives from the District of Columbia unless on the date of his election—
(1)
he is a qualified elector (as that term is defined in section 2(2) of the District of Columbia Election Act) of the District of Columbia;
(2)
he is at least twenty-five years of age;
(3)
he holds no other paid public office; and
(4)
he has resided in the District of Columbia continuously since the beginning of the three-year period ending on such date.
He shall forfeit his office upon failure to maintain the qualifications required by this subsection.