warsaw poland defend national identity interest time european union debate future country new prime minister mateusz morawiecki tell parliament tuesday warsaw grow increasingly isolate european union since law justice party pis power two years ago critics say efforts assert control court public media subvert democratic standards morawiecki 49 name prime minister last week government reshuffle replace beata szydlo pis party gear elections next three years morawiecki say warsaw economic policy base generous public spend grow focus domestic capital instead foreign investment change echo eurosceptic pis call say brussels policy-making national governments morawiecki say polish sovereignty tradition use defend national interest future european project decide morawiecki tell deputies poland fit perfectly european puzzle force incorrectly destroy puzzle piece former bank executive say britain decision leave bloc also mean poland lose important ally call curb eu integration election french president emmanuel macron fan new fear warsaw lose influence morawiecki say poland would oppose idea multi-speed europe macron support countries eu east fear would mean deep cooperation west expense bloc single market want divisions ... oppose split europe good inferior morawiecki say wholeheartedly support pis overhaul judiciary approve low house parliament friday despite european union reservations eu officials say legislation give lawmakers de facto control selection judge threaten impartiality court address economic policy morawiecki say poland strive find golden middle lean state abandon citizens bureaucracy want either national sovereignty tradition advantage efforts modernise poland burden try tell us say pis gain popularity since become first post-communist poland govern without coalition benefit fast economic growth record low unemployment generous welfare increase emphasis traditional catholic value public life however private investment remain weak economists say company reluctant spend amid uncertainty taxation government influence economy morawiecki finance minister also responsible economic development policy appointment prime minister long call great role domestic capital economy parliament due hold vote confidence morawiecki cabinet overnight new polish pm must defend national interest debate eu future