Yes, the Police can detain you in their custody for up to 48 hours after your arrest. After 48 hours, the Police must release you. Sometimes, they may ask you to provide Bail (i.e. promise to report back to the Police station to help with investigations or to attend Court to face official criminal Charges). The Police can extend your detention for more than 48 hours if they get the Court’s permission by giving reasons for the extension.