Claflin doctrine
USIMP-NUNC-RUB (Unanimous Substantial Impairment Material Purpose - No Unanimous Non Consenting Restatement Unanimous Balancing)
Equitable deviation (changed circumstances)
USQIS-FAD (Unanimous Status Quo Impair Substantially Further Admin Dispositive)
Cy pres
III-GAPART (Illegal Impracticable Impossible General As Presumed Approximation Resulting Trust)