Calvinism was not allowed Preventing_or_letting until the Peace of Westphalia .

Several of the barons and counts holding Hold territory with feudal obligations Imposing_obligation to the Elector also held Hold territory in nearby Dutch provinces ; Westphalia , Liege and the Southern , or Spanish Netherlands .

Nearest to the ancient Frankish kingdom of Austrasia was Westphalia , and farthest away was Eastphalia .

An end Process_end was reached Arriving in 1648 with the Peace of Münster ( a treaty part of the Peace of Westphalia ) , when the Dutch Republic was definitively recognised Know as an independent country no longer part of the Holy Roman Empire .

The timing of the outbreak Process_start of the Parlementary Fronde , directly after the Peace of Westphalia ( 1648 ) that ended Process_end the Thirty Years ' War , was significant .