Definition
Cross-government
The administrative head of a ministry and a senior career public officer responsible to the Minister.
Example: The PS is the ministry’s administrative head, not the Minister’s permanently available secretary.
Also known as: PS, Perm Sec
Context: A ministry may have more than one Permanent Secretary or Second Permanent Secretary, each with a stated portfolio.
Where you may encounter this
Source checked for Permanent Secretary (opens in a new tab) Checked 2026-07-30