No. 3 Electronic and Postal Communications 2010 35 PART III POSTAL COMMUNICATIONS Powers to make rules as to the types of the postal service 32. The Authority shall make rules describing the types of postal services in terms of their nature, form and scope, the mode of postage, technology used, service standards and attributes. Power to issue postal licence and to regulate provision of postal services 33.(1) The Authority shall have the power to issue postal licence for(a) conveying by post from one place to another whether by land or by sea or by air all letters, postcards and commercial valuable documents; (b) performing all incidental services of receiving, collection, sending, dispatching and delivering all letters and postcards, except those letters falling within any of the following categories (i) trade announcements, circulars, printed extracts from newspapers, or advertisements, not addressed to any person; (ii) letters delivered by an employee of the sender; (iii) letters delivered by a messenger employed by the sender especially for the purpose, not being a person employed or engaged in the course of his business or employment in delivering procuring the delivery of letters; (iv) letters exceeding 500 grammes in weight per letter; (v) letters concerning goods sent with the goods and delivered therewith; (vi) letters carried to or from a post office;