Planning and Development Act 2024

Appropriate assessment of relevant development

217. (1) Prior to deciding whether or not to grant permission, the competent authority shall carry out an appropriate assessment of a relevant development to which a determination under subsection (5) or (7) of section 212 applies.

(2) For the purpose of carrying out an appropriate assessment under this section, the competent authority may—

(a) request such information (including a revised Natura impact statement) or such further information or clarification from the applicant for permission as it considers necessary to enable it to carry out that assessment, or

(b) consult with such persons as the competent authority considers appropriate,

and the competent authority may make more than one request under paragraph (a).

(3) Where the applicant for permission does not provide the competent authority with the information requested under paragraph (a) of subsection (2) within—

(a) such period as is specified in the request under that paragraph, or

(b) any further period (commencing on the expiration of the first-mentioned period) to which the competent authority may, at the request of the applicant, agree,

the application for permission shall be deemed to have been withdrawn.

(4) The competent authority shall take into account each of the following when carrying out an appropriate assessment under this section:

(a) the Natura impact statement (but not any request or explanation referred to in subsection (3) or (4) of section 215 );

(b) any information obtained by the competent authority pursuant to a request under paragraph (a) of subsection (2);

(c) the results of any consultation carried out by the competent authority in accordance with paragraph (b) of subsection (2);

(d) any written submissions made to the competent authority pursuant to an invitation under subsection (1) or (2) of section 216 ;

(e) any other information that the competent authority considers relevant.

(5) When carrying out an appropriate assessment, the competent authority shall, based on the best scientific knowledge and having regard to the conservation objectives relating to the European site concerned—

(a) identify all likely significant effects of the relevant development on the site,

(b) assess the extent of those effects and their implications for the site,

(c) where relevant, consider the likely effectiveness of any measures—

(i) proposed by the applicant for permission, or

(ii) that the competent authority considers it appropriate to require the applicant to take in accordance with a condition attached to any subsequent grant of permission,

to avoid or reduce potential effects to the site, and

(d) having regard to—

(i) the matters identified and assessments made in accordance with paragraphs (a) and (b), and

(ii) the effectiveness of any measures referred to in paragraph (c),

make a determination as to whether or not any reasonable scientific doubt exists as to the absence of adverse effects on the integrity of any European site.

(6) (a) Where, on the basis of an appropriate assessment under this section, the competent authority concludes that no reasonable scientific doubt exists as to the absence of adverse effects on the integrity of a European site it shall make a determination to that effect.

(b) Where a competent authority makes a determination under paragraph (a), it may grant permission for the relevant development concerned in accordance with Part 4.

(c) Where a determination under paragraph (a) is based wholly or partly on the implementation of measures referred to in paragraph (c) of subsection (5), the competent authority shall attach a condition to the grant of permission concerned requiring that those measures be implemented.

(7) (a) Where, on the basis of an appropriate assessment under this section, the competent authority concludes that a reasonable scientific doubt exists as to the absence of adverse effects on the integrity of a European site it shall make a determination to that effect.

(b) Where a competent authority makes a determination under paragraph (a), it shall, subject to sections 219 and 221 , refuse to grant permission under Part 4 for the relevant development concerned.

(8) The competent authority shall, as soon as may be after making a decision under Part 4 in relation to an application for permission—

(a) give notice of a determination under this section (including the reasons for the determination) to—

(i) the applicant for permission,

(ii) any person who made submissions to the competent authority in relation to the application for permission concerned, and

(iii) where applicable, any party to an appeal of a decision in relation to an application for such permission,

(b) make a determination under this section (including the reasons for the determination) available for inspection (free of charge) by members of the public at its offices during normal office hours, and

(c) publish a determination under this section (including the reasons for the determination) on an internet website maintained by it or on its behalf.