Witold Waszczykowski, a member of the right-wing Law and Justice party | Maciej Luczniewski/NurPhoto via Getty Images Poland’s foreign minister: EU should not become a ‘super state’ Witold Waszczykowski calls for a ‘comprehensive discussion on the strengthening of the sovereignty of states.’

Poland’s Foreign Minister Witold Waszczykowski warned that the EU could become "a super state” if the influence of its institutions on member countries is not curbed.

Problems should be solved “at the lowest possible level,” rather than by EU institutions, Waszczykowski said in an interview with the German newspaper Die Welt that was published Saturday.

Waszczykowski, a member of the right-wing Law and Justice party, called for a new debate on the future of the EU.

"We need a comprehensive discussion on the strengthening of the sovereignty of states," he said, adding that national parliaments "should have more to say in EU matters.”

He hailed British Prime Minister David Cameron for renegotiated agreement with the EU for the U.K., saying that was “the right way” for the future.

Waszczykowski said that the Polish government will not take any steps that could result in the country's exit from the Union.