A quasi-crime refers to those offenses (not simply crimes or misdemeanors), but specifically any offenses which are not in the nature of an actual crime
Quasi-crime refers to a class of offenses against the public that have not been statutorily been declared crimes.
Quasi-crime also refers to 'wrongs' that are perpetrated against the general public which are properly repressed or punished by fines and penalties.
The category of quasi crime does not include any indictable offense.