. ▁During ▁the ▁Russian ▁constitution al ▁crisis ▁of ▁ 1 9 9 2 - 1 9 9 3 , ▁Z ork in ▁and ▁the ▁Constitution al ▁Court ▁coll ided ▁with ▁President ▁Y el ts in ▁on ▁a ▁number ▁of ▁issues , ▁incl . ▁his ▁decision ▁to ▁ban ▁the ▁C PS U ▁and ▁( l ater ) ▁the ▁National ▁Salv ation ▁Front . ▁On ▁ 3 0 ▁November ▁ 1 9 9 2 , ▁the ▁court ▁over ru led ▁Y el ts in ' s ▁decision ▁to ▁dis band ▁the ▁local ▁branches ▁of ▁the ▁Commun ist ▁Party ▁( court ▁maintained ▁that ▁dis band ing ▁the ▁r uling ▁bodies ▁of ▁the ▁party ▁was ▁law ful ). ▁ ▁In ▁September ▁ 1 9 9 3 , ▁Z ork in ▁was ▁involved ▁in ▁the ▁bitter ▁dispute ▁as ▁to ▁the ▁legit im acy ▁of ▁Bor is ▁Y el ts in ' s ▁decision ▁to ▁dissol ve ▁the ▁Supreme ▁Soviet ▁of ▁Russia , ▁a ▁decision ▁which ▁ran ▁contrary ▁to ▁the ▁out dated ▁R S FS R ▁constitution . ▁Z ork in ▁is ▁often ▁cred ited ▁with ▁having ▁stood ▁behind ▁the ▁ 2 2 ▁September ▁ 1 9 9 3 ▁court ▁r uling ▁which ▁declared ▁Y el ts in ' s ▁decision ▁un const itution al . ▁Though ▁the ▁r uling ▁( pass ed ▁with ▁ 9 ▁jud ges ▁in ▁favor ▁and ▁ 4 ▁jud ges ▁against ), ▁was ▁in ▁agreement ▁with ▁the ▁Constitution , ▁Y el ts in ▁had ▁the ▁work ▁of ▁the ▁court ▁susp ended ▁and ▁Z ork