sequester
verb [ T ]
uk/sɪˈkwestər/ us LAW, PROPERTY (also sequestrate)
to take temporary possession of someone's property until they have paid back the money that they borrowed in order to buy it, or until they have obeyed a court order:
You sign the acknowledgement of debt now and a few months later your property will be sequestered.
LAW
to keep a jury together in a place so that they cannot discuss the case with other people or see or hear news reports about it:
He is expected to rule on a motion to sequester jurors during the trial.