it also depends on ur history: do u have pervious? r u a scally? or a nice middle class boy? that shouldnt matter but it def does. 2 different blokes i knew, both got caught with similar amount of drugs (2 bars of hash, 30 ish pills) one who was nice middle class boy with no prior got off with a few hours comm service, the other with previous who came from rough estate got jail time, cant remember how much, it wasnt that long but it was certainly more than a few hours sweeping up leaves!