Beni Kerista, Herawan Sauni, Tito SofyanBengkoelen Justice, Vol.7 No.2 November 2017 267 SINCRONIZATION OF REGISTRATION PERIOD ARRANGEMENT FOR MOTOR VEHICLE FIDUCIARY INSURANCE REVIEWED FROM LEGAL CERTAINTY PRINCIPLE By: Beni Kerista, Herawan Sauni, Tito Sofyan ABSTRACT To apprehend and analyseTo apprehend and analysehow a period of fiduciary guarantee of motor vehicles in the city of Bengkulu due to differences in the arrangement between the Ministry Of Finance Regulation No. 130/PMK/0.10/2012 with the Goverment of Regulation No. 21 Year 2015,, and synchronisation of registration period arrangements of fiduciary motor vehicle insurance from legal certainty principle. This is an empirical juridical research. The result was: implementation of the regulation period of registration of fiduciary motor vehicle carried out in accordance with the provisions of Article 4 of Government Regulation No. 21 of 2015, which is 30 (thirty) days from the time of manufacture warranty deed fiduciary, but in practice is becoming less effective because there are no provisions on sanctions for violations provisions period referred to.There was unsynchronised arrangement of registration period of fiduciary insurance of motor vehicle in legislation, as the result of Article 4 Government Regulation Number 21 Year 2015 that was different from Article 2 Minister of Finance Regulation of that which in the implementation of Article 2 Minister of Finance Regulation resulting in the inability in conducting one-day service. This was caused by huge number of registrants exceeding facilities and human resources, therefore resulting service that was not maximum and tended to invite illegal extortion. Keywords: Implementation of Period Arrangement, Fiduciary Insurance of Motor Vehicle.