Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Historic Fortified Town of Campeche' has mentioned 'Prior' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Legal protection is ensured by the 1972 federal legislation on Monuments and Archaeological Areas and by the application of regulations of 1975 under which all modifications to buildings must receive prior authorization. | UNESCO |