Can an enterprise hire a lawyer for criminal detention of individuals?

Under normal circumstances, if a unit commits a crime, an individual with a lawyer in the unit may not hire another lawyer. But it is not necessarily absolutely unnecessary to ask, it should be decided according to the specific situation: first, whether the ability and level of the unit lawyer are available; Second, it depends on whether the specific conditions of singles are working properly. Some units have serious internal disputes, and the suspects are just what the other faction wants. In this case, they must hire a lawyer.