Cromarty was a royal burgh that returned one commissioner to the Parliament of Scotland and to the Convention of Estates.
A royal burgh since 1264, Cromarty had a new charter on 4 July 1593, but this was not enrolled by Parliament until 1661. The right of representation was relinquished in 1672.
List of burgh commissioners
References
Cromarty (Parliament of Scotland constituency) Wikipedia(Text) CC BY-SA