- Section 72.030 - Third class cities
- Section 72.040 - Fourth class cities - villages may vote to become
- Section 72.050 - Villages - certain towns declared to be, when - villages may vote to become fourth class cities
- Section 72.060 - May cause census to be taken, when
- Section 72.070 - Election by city or town to become city of different class - village officers to act on becoming city
- Section 72.080 - Cities and towns may be incorporated in their respective classes - exception, certain cities must comply with boundary change law - exception, Cass County - owners of majority of certain class of property may object to incorporation, cause of action - definition - contents of petition
- Section 72.090 - Unincorporated city entitled to become third class city - may incorporate and adopt commission form, when
- Section 72.100 - City or town situated on county line
- Section 72.110 - Jurisdiction to remain same
- Section 72.120 - Rights of property retained
- Section 72.130 - No incorporation within two miles of existing city, where, exceptions
- Section 72.132 - Signers to state name, address and date when signing petition - time limit on petition
- Section 72.135 - Resubmission within year prohibited
- Section 72.140 - Reorganization to take effect, when - officers hold, how long