My friend was charged with common assault (ABH) and was sentenced to 6 months imprisoment so he will be serving 3 months as the sentenced gets halfed. however before his sentence he was kept in remand for 2 months until his sentence day, why is it the time he spent in remand is not getting reduced from his sentence and he has to do the whole 3 months again meaning all together he will be serving 5 months. I am confused with this because i thought the time you spend in remand gets taken off your sentence. can anyone tell me why that time is not getting reduced for him.