Who prosecutes election-related criminal offences?

Monaco
Official website of the government of Monaco, “ThePublic Prosecution Department”, http://en.gouv.mc/Government-Institutions/Institutions/Justice/The-Public-Prosecution-Department
”The Public Prosecution Department of the Principalityof Monaco has the particularity of being the single Public ProsecutionDepartment for all of the Monegasque courts, before which the PublicProsecution Department is represented, which is where its French name ‘ParquetG?n?ral’ (meaning General Public Prosecution Department) comesfrom.
The Public Prosecution Department is represented athearings held before the majority of the courts: