Even the two conferrals of town rights, the one in 1332 at Elector of Mainz Baldwin of Luxembourg's request by Emperor Louis the Bavarian and the one in 1355 by King Charles IV in support of the Archbishop of Mainz, were primarily motivated by political and military considerations and were only secondarily meant to further the towsfolk's security and well-being. Nevertheless, there arose a weekly market and a wine market along with a healthy number of craftsmen and businessmen with the urban life then creating supply and demand for regular markets.