Hello, I want to ask if it is really effective to hire a lawyer for criminal offences. urgent ...

Well, how can I put it? Although lawyers play little role in criminal cases, prosecutors represent the country and are very strong. Therefore, criminal lawyers can only play a role in discretionary sentencing circumstances. But they are professionals who are good at some procedural things, and they can still play a role within a certain limit. So I suggest you hire a lawyer and listen to their advice.