This diploma thesis deals with basically unstudied topic of criminal liability of municipal representatives and other involved persons. At the beginning there is an attempt to create at theoretical level distinction between political decisions where no legal consequences should be brought and implementing decisions. This thesis pays special attention to questions of mens rea with respect to special conditions within municipal units. Therefore it is created different levels of duty of care based on relationship between subject and draft of decision. It is also remembered influence of an error to mens rea and a special situation of an error caused by improper advice or materials. The thesis pays attention also to basic criminal offences conne...