The phrase "an authorized representative" is correct and usable in written English.
You can use it when referring to someone who has been given the official power to act on behalf of another person or organization.
Example: "Please ensure that all documents are signed by an authorized representative of the company."
Alternatives: "a designated agent" or "an official delegate."
All other maintenance and repair should be performed by an authorized representative, preferably someone with a Ph.D. 10.
Google's user agreement says that "in rare cases" it may provide Gmail content "to an authorized representative of the deceased user".
This Agreement may not be amended, nor any obligation waived, except in writing and signed by an authorized representative of Science.
The NIU policy, for example, urged users to "clarify you are not an authorized representative," and suggested a disclaimer for all sites.
When that was assured, we still had to establish a Material Transfer Agreement in order for the items to actually be shipped-a legal document between ATCC and my university, signed by an "authorized representative" of my institution.
Was the application co-signed by an authorized representative of the data user's institute?
If a subject was not medically capable or legally competent to provide consent for participation in the study, a written consent was obtained from a family member, a legally authorized representative (LAR) or health care surrogate (under 21 CFR 50: exceptions from general requirements for informed consent).
Mr. Obama, through an unnamed "authorized representative," said he wanted the words included.
Both the AIM-C and MSS were completed by a caregiver (parent/legally authorized representative).
Subjects provided written informed consent (or assent with a consent form signed by the subject's legally authorized representative) and signed authorization for the Health Insurance Portability and Accountability Act before any study-related procedures or changes in treatment.
A parent (or legally authorized representative) completed the CHIP-CE PRF and WFIRS-P questionnaires at baseline (visit 0), then at visits 4 and 7 (weeks 4 and 7) and/or at early termination (Fig. 1).
