means—
| (a) | the owner of a critical infrastructure; |
| (b) | the person who, by virtue of— |
| (i) | any right acquired from a person referred to in paragraph (a); |
| (ii) | any other right acquired from any other person, whether by way of a public-private partnership or similar agreement; or |
| (iii) | operation of law, occupies, possesses, is in control of, or is responsible for the operation or administration of such a critical infrastructure; or |
| (c) | the Head of a Government department or the head of any other organ of state who occupies, possesses, is in control of, or is responsible for the operation or administration of a critical infrastructure, and includes any employee acting in such post, and ‘person in control of an infrastructure’ shall be construed accordingly; |