Authorisation
From ACT Wiki
1. Treasury.
A key control in treasury.
Authorisation needs to be provided for all transactions in treasury and given only by a small number of people with the appropriate (seniority) qualifications.
The individuals with power of authorisation should be listed in a document also specifying the various transactions that can be authorised, procedures for controlling authorisation, etc.
2.
Similar controls and structures outside the treasury context.