▁scientific ▁research : ▁Constitution al ▁law , ▁organization ▁of ▁public ▁authority , ▁Theory ▁and ▁History ▁of ▁State ▁and ▁Law ▁of ▁Ukraine , ▁philosophy ▁of ▁law , ▁Jud icial ▁system , ▁intellectual ▁property ▁rights , ▁development ▁and ▁current ▁legal ▁status ▁of ▁the ▁institution ▁of ▁advoc acy . ▁He ▁is ▁the ▁author ▁of ▁over ▁ 2 0 0 ▁scientific ▁works . ▁ ▁Ole ks andr ▁S vi at ot sky i ▁is ▁a ▁member ▁of : ▁Science ▁Ad vis ory ▁Board ▁of ▁Supreme ▁Com mer cial ▁Court ▁of ▁Ukraine , ▁Supreme ▁Special ized ▁Court ▁of ▁Ukraine ▁for ▁Civil ▁and ▁C riminal ▁C ases ; ▁Board ▁of ▁Edit ors ▁of ▁supp lement s ▁to ▁the ▁Leg al ▁Journal ▁“ L aw ▁of ▁Ukraine ” : ▁“ Student ▁Law ▁Journal ”, ▁Dig est ▁“ H uman ▁Rights ▁ABC ▁for ▁K ids ” ; ▁Editor ial ▁Board ▁of ▁“ The ▁Collection ▁of ▁International ▁Tre aties ▁of ▁Ukraine ”, ▁Leg al ▁Journal ▁for ▁te ens ▁“ ABC ▁of ▁Law ”, ▁Scient ific - P ract ical ▁Professional ▁Journal ▁“ Europe an ▁Law ” ; ▁Editor ial ▁Board ▁of ▁Scient ific - P ract ical ▁Professional ▁Journal ▁“ Intern ational ▁Law ”, ▁Scient ific - P ract ical ▁Journal ▁“ C ourt ▁Pract ice ” ; ▁Scient ific ▁Council ▁of ▁the ▁Journal ▁“ Re organ ization ▁and ▁Bank rupt cy ” ; ▁Editor ial ▁Board ▁of ▁journ als ▁“ Her ald ▁of ▁the ▁National ▁Academy ▁of ▁Pro sec utors ▁of ▁Ukraine ”, ▁“ C ivil ▁Pro cedure . ▁Court ▁Pract