Русско-англо-русский юридический словарь

Investigators are going to file formal charges against all the officials and petition the court to place them under arrest as a pre-trial restriction measure. (International Business Times)

Therefore, no citizen can be jailed, but for a limited time as a pre-trial restriction measure, before all the appeals have been exhausted. (Four Criminal Procedure Case Studies in Comparative Perspective: China - Italy - Russia - U.S.A. by Marco Fabri)