Subject to the following provisions of this section, where it appears to the appropriate agency that a person is—
the appropriate agency shall be entitled to serve an enforcement notice on him if the condition in subsection (2) below is satisfied.
The condition is that it appears to the appropriate agency that the breach or failure to comply is causing or is likely to cause significant damage to the environment.
An enforcement notice is a notice requiring the person on whom it is served—
The works or operations which may be specified are works or operations which it appears to the appropriate agency are appropriate for the purpose of remedying or mitigating the effects of the breach or failure to comply, and may include—
An enforcement notice must specify the periods within which the person on whom it is served must do each of the things specified in the notice.
Before serving an enforcement notice on any person, the appropriate agency shall take reasonable steps to consult that person about the works or operations which are to be specified in the notice.
The Secretary of State may by regulations make provision for or in connection with—
An enforcement notice is not invalid, or invalidly served, merely because of a failure to comply with subsection (6) above or with regulations made by virtue of subsection (7)(b) above.
The Secretary of State may, if he thinks fit in relation to any person, give directions to the appropriate agency as to whether or how it should exercise its powers under this section.
In proceedings for any offence under section 24 or 25 above against a person upon whom an enforcement notice has been served, the following are not to be taken as evidence that he has committed the offence—