Effective - 28 Aug 1944
91.560. Special charter cities may enact certain ordinances. — All cities within this state having less than ten thousand inhabitants, and having a special charter, in their corporate capacity are authorized and empowered to enact ordinances for the following purposes and to have the following rights and powers, in addition to the powers now conferred on such cities by law.
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(L. 1944 p. 42 § 1)