Provided alwayes that this Act nor any thing therein contained shall extend to the confirming or setleing any person in a Liveing that hath malitiously printed any Treatise, or preached against his Majestye that now is, his Right or Succession to the Crownes of these Realmes soe as the same be proved by the Oathes of two credible Witnesses before the Commissioners appointed by this Act (who have hereby power to administer the same) and soe adjudged by the said Commissioners before the Five and twentyeth day of December One thousand six hundred and sixtie,