British English as a language might, British people do not, and the physical facilities are the same. We say someone is “held on remand” if they are incarcerate

British English as a language might, British people do not, and the physical facilities are the same. We say someone is “held on remand” if they are incarcerated pre-trial, and the part of the prison which holds prisoners pretrial is often referred to as the “remand wing”.