John Preston made seditious demands in front of king's justices.
Details
John Preston demanded before the justices in Chelmsford fixed rents for customary land, the abolition of all courts apart from that of the king and proper punishment of all thieves and traitors.
Date of incident (or "date from" if range)
25/06/1381
Location
Chelmsford,Essex
Type
Treason: plotting against the King and his subjects