Abstract :
The aim of this study was to determine claims for losses due to it unlawful arrest and detention through the pretrial process. This study uses normative law research analyst with the descriptive approach used to locate and determine the
compensation due to the implementation of the demands it unlawful arrest and detention through the pretrial process. Basic legal arrangement which is used to determine the pretrial process is the Code of Criminal Procedure (Criminal
Procedure Code). Data collection method used is the documentation and study of literature as well as observation and attention will pretrial cases that have occurred and have been cut so as to have binding legal force. The results showed the claim for damages in pretrial. (a) a test of the validity of an arrest and detention, (b) testing of the pretrial hearing proceedings, (c) testing of the procedure demands compensation due to it unlawful arrest and detention.