A misdemeanor is a minor offence. It has two basic applications as an expression:
An organization may establish binding rules on its members, offenses against which are classed as misdemeanors, or demerits. These acts have no legal status as such, but may be used by the organization within its rules for penalties.
In grammatical usage, a misdemeanor is a general negative classification of behavior.
Examples of Misdemeanor:
Legal: Minor statutory offenses like jaywalking, littering, dumping garbage.|
Organizational: Breaking rules in relation to behavior, improper use of premises or property.
Grammatical: A series of social misdemeanors cost them their friends.