Type Alias EnsureRootOrTwoThirdsTechnicalCommittee 

pub type EnsureRootOrTwoThirdsTechnicalCommittee = EitherOfDiverse<EnsureRoot<AccountId>, EnsureProportionAtLeast<AccountId, TechnicalCommitteeCollectiveInst, 2, 3>>;

Aliased Type

pub struct EnsureRootOrTwoThirdsTechnicalCommittee(/* private fields */);