公法与私法的划分始于古罗马的法学家。一般说来 ,涉及私人之间关系的法律为私法 ,涉及公共权力与私人权利之间关系的法律为公法。广义的公法包括有宪法、行政法、各种诉讼法和刑法等。狭义的公法指的是宪法和行政法。人们通常所说的公法指的是狭义的公法 ,即宪法和行政法。宪 The division of public and private law began with the ancient Roman jurists. In general, the law relating to the relationship between private persons is private law and the law relating to the relationship between public power and private rights is public law. Generalized public law includes constitution, administrative law, various procedural laws and criminal law. Narrow public law refers to the constitution and administrative law. Commonly referred to as public law refers to the narrow public law, the Constitution and administrative law. constitution