In 1796 a new rate for newspapers and other periodical publications was established, viz. 4 centimes for each sheet. For other printed matter the rate was fixed at 5 centimes per sheet.[360] This law failed to prescribe the limits of size of the sheets according to which postage was to be charged, an omission supplied by an ordinance of the 5th March 1823, which fixed the dimension of the sheet at 24 centimetres by 38. The newspapers interested tried to resist this restriction, contending that the ordinance was illegal, because the laws of 1796 prescribed no limit and the Government could not impose one by ordinance: for such a purpose a new law was necessary. The law of the 27 frimaire, an VIII (17th December 1799), had established a scale of charges according to weight, and the rates were fixed according to the distance actually traversed, under the arrangements then existing. This restriction, which was unfortunate, because the services existing during the Revolutionary period were not of a character to serve as a basis for the future, was felt to be onerous, and numerous complaints were lodged by communes which felt themselves placed under a disadvantage. In 1827 the rates were revised and placed on a more stable basis.[361] The principle first established in 1791, of charge according to the distance between two places reckoned as the crow flies, was re-established; and a provision was inserted in the law to meet the difficulty which had arisen as to the legality of the ordinance of 1823, purporting to fix the size of the sheets on which the postage on printed matter was calculated. Postage on newspapers and periodicals was made 5 centimes for each sheet of 30 square decimetres for all destinations; but the charge was reduced by one-half for newspapers and periodicals circulated within the department where they were published, the reduced rate being established with the view of protection of the country Press, whose subscribers were in general local, against the competition of the Parisian Press. In 1830 the rate of 5 centimes the sheet for newspapers and other periodical publications was reduced to 4 centimes. The rates of 1827 remained otherwise unchanged.