10-8.2 – Rule Against Perpetuities; Law Which Determines Permissible Period

§ 10-8.2 Rule  against  perpetuities;  law  which determines permissible
         period
In all cases covered by 10-8.1, the permissible  period  of  the  rule
  against  perpetuities  is determined by the law in effect when the power
  is exercised or the unqualified power to revoke is terminated,  and  not
  by the law in effect when the power was created.