Rules 29 October 201730 July 2019 R.C.C.A.O.I. Rules Each participant shall comply to both the General Rules and the respective Section Rules. Click on the required items below. All links will start a download of the relevant .pdf file. GENERAL RULES Section Rules 1/8th Nitro & E-Buggy Rules 1/10th Electric Offroad Rules 1/5th Onroad Rules 1/10th Electric Touring Car Rules 1/8th IC & 1/10th 200mm Nitro Touring Car Rules