Dutch to English Law/Patents Law (general) Legal abbreviations

Same question, different abbreviation.

At the end of a notice of appeal that an attorney's office filed to protest a , it lists official courtesy copies issued to the public prosecutor, the clerk of court and 2 other entities and is abbreviated as follows:

Afschrift verzonden aan de officier van justitie/pr/vr/griffier

Any idea what "vr" refers to?

Previous kudoz answers indicate: vastrecht, vast recht, verkeersrecht. Can't see how this is relevant unless it is shorthand to refer to the Court Fines/Fees Office???