Illeviable
Bouvier's Law Dictionary and Concise Encyclopedia · John Bouvier; revised by Francis Rawle · 1914
Bouvier's Law Dictionary and Concise Encyclopedia
A debt or duty that cannot or ought not to be levied. Nihil set upon a debt is a mark for illeviable.
ILLICENCIATU8.
In Old English Law. Without license. Fleta, lib.
8, c. 5. 12.