Act, special notice is required of a resolution, the resolution shall not be effective unless notice of the intention to move it has been given to the company not less than twenty-eight days before the date of the meeting at which it is to be moved, and the company shall give its shareholders notice of any such resolution at the same time and in the same manner as it gives notice of the meeting, or if that is not practicable, shall give them notice thereof either by advertisement in a newspaper having an appropriate circulation or in any other manner allowed by the company’s articles, not less than fifteen working days before the date of the meeting: