This is the ultimate "bawal" move. It's not just saying "don't do it," it's officially making it a rule. Think "Bawal Umihi Dito" signs, but you're the one making the sign. When your parents say, "Ipinagbabawal ko na ang paggamit mo ng cellphone pagkatapos ng alas-diyes," that's the final word. It's the legislative branch of the household making a law.