Where the council pass any resolution under this Act (other than a resolution bringing into effect section 4 (Registration of dealers in second-hand goods and premises) of this Act), they shall, no later than 28 days before the resolution comes into effect, either—
(a)serve on every person registered under section 4 and affected by the resolution; or
(b)cause to be published in a local newspaper circulating in the city,
notice of the passing of any such resolution.