If—
the authority may serve a hazard awareness notice under this section in respect of the hazard.
A hazard awareness notice under this section is a notice advising the person on whom it is served of the existence of a category 2 hazard on the residential premises concerned which arises as a result of a deficiency on the premises in respect of which the notice is served.
Subsections (3) and (4) of section 28 apply to a hazard awareness notice under this section as they apply to one under that section.
A notice under this section may relate to more than one category 2 hazard on the same premises or in the same building containing one or more flats.
A notice under this section must specify, in relation to the hazard (or each of the hazards) to which it relates—
A notice under this section may be combined in one document with a notice under section 28 where they are served in respect of the same premises.
Part 1 of Schedule 1 (which relates to the service of improvement notices and copies of such notices) applies to a notice under this section as if it were an improvement notice.
For that purpose, any reference in that Part of that Schedule to "the specified premises" is, in relation to a hazard awareness notice under this section, a reference to the premises specified under subsection (5)(c).