Authorised Representative The Issuer will notify the Dealers immediately in writing if any of the persons named in the list referred to in paragraph 3 of Part 1 of the Initial Documentation List ceases to be authorised to take action on its behalf or if any additional person becomes so authorised together, in the case of an additional authorised person, with evidence satisfactory to the Dealers that such person has been so authorised.
Authorised signatories The Authority shall require the Independent Engineer to designate and notify to the Authority and the Concessionaire up to 2 (two) persons employed in its firm to sign for and on behalf of the Independent Engineer, and any communication or document required to be signed by the Independent Engineer shall be valid and effective only if signed by any of the designated persons; provided that the Independent Engineer may, by notice in writing, substitute any of the designated persons by any of its employees.
Authorised Representatives Each of the Parties shall by notice in writing designate their respective authorised representatives through whom only all communications shall be made. A Party hereto shall be entitled to remove and/or substitute or make fresh appointment of such authorised representative by similar notice.
Authorised Users individuals who are authorised by the Institution to access the Institution's information services whether on-site or off-site via Secure Authentication and who are affiliated to the Institution as a current student (including but not limited to undergraduates, postgraduates and guest students), member of staff (whether on a permanent or temporary basis including retired members of staff and any teacher who teaches Authorised Users) or contractor or registered user of the Institution. Persons who are not currently a student, member of staff, contractor or registered user of the Institution, but who are permitted to access the Institution's information services from computer terminals or otherwise within the physical premises of the Institution ["Walk-In Users"] are also deemed to be Authorised Users, only for the time they are within the physical premises of the Institution.