ations ▁between ▁Pi S ▁and ▁PO ▁about ▁forming ▁the ▁new ▁government ▁col lapsed ▁in ▁late ▁October , ▁precip itated ▁by ▁disag re ement ▁regarding ▁who ▁would ▁be ▁speaker ▁of ▁the ▁Se jm . ▁On ▁ 1 ▁November ▁the ▁Pi S ▁announced ▁a ▁minor ity ▁government ▁head ed ▁by ▁Kaz im ierz ▁Marc ink iew icz ▁as ▁the ▁new ▁Prime ▁Minister . ▁ ▁The ▁negoti ations ▁were ▁affected ▁by ▁the ▁ 9 ▁October ▁president ial ▁election , ▁where ▁the ▁Pi S ▁vict or ▁Le ch ▁K ac zy ński ▁is ▁the ▁tw in ▁brother ▁of ▁the ▁Pi S ▁leader ▁Jar os ław ▁K ac zy ński ; ▁Jar os ław ▁K ac zy ński ▁had ▁declared ▁that ▁he ▁would ▁not ▁become ▁the ▁Prime ▁Minister ▁if ▁his ▁brother ▁wins ▁the ▁election . ▁The ▁constitution al ▁requirement ▁to ▁form ▁a ▁government ▁within ▁a ▁set ▁time ▁period ▁also ▁he ated ▁up ▁the ▁coal ition ▁negoti ations . ▁ ▁A ▁major ▁st umb ling ▁block ▁against ▁forming ▁a ▁coal ition ▁was ▁the ▁PO ' s ▁ins istence ▁on ▁receiving ▁the ▁Inter ior ▁port folio ▁if ▁it ▁were ▁to ▁enter ▁a ▁coal ition ▁government ▁with ▁the ▁Pi S , ▁to ▁prevent ▁one ▁party ▁from ▁cont rolling ▁all ▁three ▁of ▁the ▁" power " ▁minist ries ▁( Security , ▁Justice ▁and ▁Inter ior ) ▁that ▁control ▁the ▁police ▁and ▁security ▁services . ▁The ▁PO ▁also ▁opposed ▁a ▁" t act ical ▁al liance " ▁between ▁the ▁Pi S ▁and ▁Sam o ob ron a , ▁who ▁share ▁eu ros cept