authorisation
n.
chiefly British English spelling of authorization (q.v.); for spelling, see -ize.
Online Etymology Dictionary, © 2010 Douglas Harper
Examples from the Web for authorisation
Historical Examples
I declined it because I had not your authorisation to accept it.
The Portrait of a LadyHenry James
I have not only the authorisation, but also the support of the government.
The Gold-SeekersGustave Aimard
She is insisting on having an authorisation for instituting proceedings.
The Last Days of TolstoyV. G. Chertkov
She even furnished him with an authorisation to raise troops for this purpose.
Freaks of FanaticismSabine Baring-Gould
You have my authorisation to prevent it, and you must rigorously do your duty.
The Slaves of the PadishahMr Jkai