immutable right, inalienable right, inherent right, irrevocable right, unconditional right
diritto imprescindibile, diritto inalienabile, diritto naturale
inalienable (inherent) right
droit naturel, pouvoir inaliénable
derecho irrevocablemente adquirido
diritto inalienabile
unabdingbares Recht
• nezadatelné právo
indefeasible right