▁of ▁the ▁existing ▁Box ing ▁comm issions , ▁responsible ▁for ▁over view ▁of ▁l ucha ▁libre ▁in ▁each ▁state , ▁lic ens ing ▁wrest lers ▁and ▁ens uring ▁the ▁rules ▁are ▁being ▁enfor ced . ▁In ▁the ▁State ▁of ▁Mexico ▁l ucha ▁libre ▁was ▁not ▁officially ▁san ction ed ▁in ▁late ▁ 1 9 6 2 , ▁with ▁the ▁first ▁l ucha ▁libre ▁show ▁in ▁the ▁State ▁of ▁Mexico ▁held ▁in ▁December ▁ 1 9 6 2 . ▁▁ ▁The ▁Mexican ▁wrest ling ▁promotion ▁ ▁International ▁Wrestling ▁Revolution ▁Group ▁( I WR G ; ▁Sometimes ▁referred ▁to ▁as ▁Gru po ▁Internacional ▁Revol ución ▁in ▁Spanish ) ▁has ▁on ▁occasion ▁held ▁a ▁a ▁major ▁show ▁in ▁December ▁to ▁comm emor ate ▁the ▁" b irth " ▁of ▁L ucha ▁Lib re ▁in ▁their ▁home ▁state . ▁It ▁is ▁unclear ▁exactly ▁when ▁I WR G ▁started ▁to ▁mark ▁the ▁An ni versary , ▁records ▁confirm ▁that ▁they ▁held ▁a ▁show ▁to ▁comm emor ate ▁the ▁event ▁starting ▁in ▁ 2 0 1 0 ▁comm emor ating ▁the ▁ 4 8 th ▁An ni versary ▁of ▁L ucha ▁Lib re ▁in ▁Estad io ▁de ▁Mexico , ▁possibly ▁prior ▁to ▁that . ▁The ▁ 2 0 1 5 ▁show ▁was ▁for ▁the ▁ 5 3 rd ▁anni versary ▁and ▁was ▁held ▁on ▁ ▁December ▁ 1 6 , ▁ 2 0 1 5 , ▁in ▁Arena ▁Nau cal pan , ▁Nau cal pan , ▁State ▁of ▁Mexico ▁where ▁I WR G ▁holds ▁almost ▁all ▁of ▁their ▁major