An
act committed in the violation of a public law is called as a crime.
The criminal defence lawyer defends people charged with various offences
such as robberies, drugs, murders and several others. He provides
legalized presence to the victim in the court of law.
The
lawyer gathers information and put the negative and positive aspects of
the case in front of his clients. He obtains information from
witnesses, police and many more. He looks after all the aspect of the
case and also hires investigators for collecting evidence.