(A) The contents of all municipal ordinances, the date of passage, and the date of publication or posting, where required, may be proved by the certificate of the municipal clerk, under the seal of the corporation.
(B) Whenever municipal ordinances are printed in book or pamphlet form, and purport to be published by authority of the corporate authorities, such book or pamphlet shall be prima facie evidence of the contents, passage, and legal publication of such ordinances, as of the dates mentioned in such book or pamphlet, in all courts and administrative tribunals.
(ILCS Ch. 65, Act 5, § 1-2-6 )