Aparty who disputes the jurisdiction of a court can make a appearance in that court to argue against imposition of jurisdiction. service of process permitted during such an appearance.

in an absolute  monarchy, the  monarchrules as an autocrat, with absolutepower  over the state and government — for example, the right to rule by decree, promulgate laws, and impose punishments. the  monarch isnominally sovereign but the electorate, through their legislature, exercise political sovereignty.