xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
25. The management authority may at any time in writing—
(a)withdraw a compliance notice or stop notice, or amend the steps specified in such a notice in order to reduce the amount of work necessary to comply with the notice;
(b)withdraw a notice imposing a variable monetary penalty or a non-compliance penalty notice, or reduce the amount of the penalty specified in such a notice.