<akomaNtoso xmlns:uk="https://www.legislation.gov.uk/namespaces/UK-AKN" xmlns:ukl="http://www.legislation.gov.uk/namespaces/legislation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://docs.oasis-open.org/legaldocml/ns/akn/3.0" xsi:schemaLocation="http://docs.oasis-open.org/legaldocml/ns/akn/3.0 http://docs.oasis-open.org/legaldocml/akn-core/v1.0/cos01/part2-specs/schemas/akomantoso30.xsd"><act name="asc"><meta><identification source="#"><FRBRWork><FRBRthis value="http://www.legislation.gov.uk/id/asc/2026/6"/><FRBRuri value="http://www.legislation.gov.uk/id/asc/2026/6"/><FRBRdate date="2026-04-27" name="enacted"/><FRBRauthor href="http://www.legislation.gov.uk/id/legislature/WelshParliament"/><FRBRcountry value="GB-UKM"/><FRBRnumber value="6"/><FRBRname value="2026 c. 6"/><FRBRprescriptive value="true"/></FRBRWork><FRBRExpression><FRBRthis value="http://www.legislation.gov.uk/asc/2026/6/2026-04-28"/><FRBRuri 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href="#section-377" value="false"/><uk:commentary href="#section-377" refersTo="#key-7c189fada38269327dd73de3fdc4dec2"/></otherAnalysis></analysis><temporalData source="#"><temporalGroup eId="period-from-2026-04-28"><timeInterval start="#date-2026-04-28" refersTo="#"/></temporalGroup></temporalData><references source="#"><TLCEvent eId="enactment" href="" showAs="EnactmentDate"/><TLCLocation eId="extent-e+w" href="/ontology/jurisdictions/uk.EnglandWales" showAs="E+W"/><TLCConcept eId="status-prospective" href="" showAs="Prospective"/><TLCTerm eId="term-the-relevant-notice" href="/ontology/term/uk.the-relevant-notice" showAs="the relevant notice"/></references><notes source="#"><note ukl:Name="Commentary" ukl:Type="I" class="commentary I" eId="key-7c189fada38269327dd73de3fdc4dec2" marker="I1"><p>S. 377  not in force at Royal Assent, see <ref eId="n4c32dd5f6c126ae7" class="subref operative" href="http://www.legislation.gov.uk/id/asc/2026/6/section/409/2">s. 409(2)</ref></p></note></notes><proprietary xmlns:ukm="http://www.legislation.gov.uk/namespaces/metadata" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dct="http://purl.org/dc/terms/" source="#"><dc:identifier>http://www.legislation.gov.uk/asc/2026/6/section/377</dc:identifier><dc:title>Planning (Wales) Act 2026</dc:title><dc:language>en</dc:language><dc:publisher>Statute Law Database</dc:publisher><dc:modified>2026-06-16</dc:modified><dc:contributor>Expert Participation</dc:contributor><dct:valid>2026-04-28</dct:valid><ukm:PrimaryMetadata><ukm:DocumentClassification><ukm:DocumentCategory Value="primary"/><ukm:DocumentMainType Value="WelshParliamentAct"/><ukm:DocumentStatus Value="revised"/></ukm:DocumentClassification><ukm:Year Value="2026"/><ukm:Number Value="6"/><ukm:EnactmentDate Date="2026-04-27"/><ukm:ISBN Value="9780348114027"/><ukm:UnappliedEffects><ukm:UnappliedEffect RequiresApplied="true" AffectingTerritorialApplication="W" Row="1680" AffectedProvisions="s. 346(3)(c)(ii)" AffectingEffectsExtent="E+W" AffectedYear="2026" AffectingNumber="7" URI="http://www.legislation.gov.uk/id/effect/asc-2026-7-7j0muiu6-1680" Type="modified (temp.)" 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URI="http://www.legislation.gov.uk/id/asc/2026/7/schedule/5">Sch. 5 </ukm:Section><ukm:Section Ref="schedule-5-paragraph-23" URI="http://www.legislation.gov.uk/id/asc/2026/7/schedule/5/paragraph/23">para. 23</ukm:Section></ukm:AffectingProvisions><ukm:Savings><ukm:Section Ref="schedule-5" URI="http://www.legislation.gov.uk/id/asc/2026/7/schedule/5">Sch. 5 </ukm:Section><ukm:Section Ref="schedule-5-part-1" URI="http://www.legislation.gov.uk/id/asc/2026/7/schedule/5/part/1">Pt. 1</ukm:Section></ukm:Savings><ukm:CommencementAuthority><ukm:Section Ref="section-5-2" URI="http://www.legislation.gov.uk/id/asc/2026/7/section/5/2">s. 5(2)</ukm:Section></ukm:CommencementAuthority><ukm:InForceDates><ukm:InForce Applied="false" WelshApplied="false" Prospective="true" Qualification=""/></ukm:InForceDates></ukm:UnappliedEffect></ukm:UnappliedEffects></ukm:PrimaryMetadata><ukm:Notes><ukm:Note IdURI="http://www.legislation.gov.uk/id/asc/2026/6/section/377/notes" 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Date="2026-06-17" Title="Drafters’ Notes" TitleWelsh="Nodiadau y Drafftwyr" Size="1230182" Language="Welsh"/><ukm:OtherDocument URI="http://www.legislation.gov.uk/asc/2026/6/pdfs/ascod_20260006_en_003.pdf" Date="2026-06-17" Title="Drafters’ Notes" Size="1150750"/><ukm:OtherDocument URI="http://www.legislation.gov.uk/asc/2026/6/pdfs/ascod_20260006_we_002.pdf" Date="2026-06-17" Title="Table of destinations" TitleWelsh="Tabl o gyrchfannau" Size="869372" Language="Welsh"/><ukm:OtherDocument URI="http://www.legislation.gov.uk/asc/2026/6/pdfs/ascod_20260006_en_002.pdf" Date="2026-06-17" Title="Table of destinations" Size="883521"/><ukm:OtherDocument URI="http://www.legislation.gov.uk/asc/2026/6/pdfs/ascod_20260006_en_001.pdf" Date="2026-06-17" Title="Table of origins" Size="742185"/></ukm:OtherDocuments><ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/6/pdfs/asc_20260006_we.pdf" Date="2026-05-15" Size="5830086" Language="Welsh" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/6/pdfs/asc_20260006_en.pdf" Date="2026-05-15" Size="7599047" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/6/pdfs/asc_20260006_mi.pdf" Date="2026-05-15" Size="10723670" Language="Mixed" Print="true"/></ukm:Alternatives><ukm:Statistics><ukm:TotalParagraphs Value="621"/><ukm:BodyParagraphs Value="410"/><ukm:ScheduleParagraphs Value="211"/><ukm:AttachmentParagraphs Value="0"/><ukm:TotalImages Value="1"/></ukm:Statistics></proprietary></meta><body eId="body"><part eId="part-14"><num>PART 14</num><heading>ADMINISTRATION AND VALIDITY</heading><chapter eId="part-14-chapter-3"><num>CHAPTER 3</num><heading>VALIDITY OF PLANS, DECISIONS AND ORDERS</heading><hcontainer name="crossheading" ukl:Name="Pblock" eId="part-14-chapter-3-crossheading-review-by-high-court-of-plans-decisions-and-orders"><heading>Review by High Court of plans, decisions and orders</heading><section eId="section-377" uk:target="true"><num>377</num><heading>Statutory review of orders relating to highways and statutory undertakers</heading><subsection eId="section-377-1"><num>(1)</num><content><p>The validity of an order to which this section applies may not be questioned in any legal proceedings (whether before or after the order is made or confirmed) except an application for statutory review under this section.</p></content></subsection><subsection eId="section-377-2"><num>(2)</num><intro><p>The orders to which this section applies are—</p></intro><level class="para1" eId="section-377-2-a"><num>(a)</num><content><p>an order under Part 11 (orders stopping up or diverting highways or extinguishing public rights of way);</p></content></level><level class="para1" eId="section-377-2-b"><num>(b)</num><content><p>an order under section 318 (orders relieving statutory undertakers from obligations).</p></content></level></subsection><subsection eId="section-377-3"><num>(3)</num><content><p>A person aggrieved by an order to which this section applies may make an application for statutory review under this section.</p></content></subsection><subsection eId="section-377-4"><num>(4)</num><intro><p>An application for statutory review under this section is an application to the High Court questioning the validity of the order on the grounds that—</p></intro><level class="para1" eId="section-377-4-a"><num>(a)</num><content><p>it is not within the powers conferred by the provisions under which it is made, or</p></content></level><level class="para1" eId="section-377-4-b"><num>(b)</num><content><p>a procedural requirement has not been complied with.</p></content></level></subsection><subsection eId="section-377-5"><num>(5)</num><content><p>An application for statutory review may only be made with the permission of the High Court.</p></content></subsection><subsection eId="section-377-6"><num>(6)</num><content><p>An application for permission must be made before the end of 6 weeks beginning with the day after the day the relevant notice is first published.</p></content></subsection><subsection eId="section-377-7"><num>(7)</num><intro><p>When considering whether to give permission, the High Court may make an interim order suspending the operation of the order to which the proposed application for statutory review relates until the final determination of the proceedings on—</p></intro><level class="para1" eId="section-377-7-a"><num>(a)</num><content><p>the application for permission, or</p></content></level><level class="para1" eId="section-377-7-b"><num>(b)</num><content><p>where permission is given, the application for statutory review.</p></content></level></subsection><subsection eId="section-377-8"><num>(8)</num><intro><p>On an application for statutory review the High Court—</p></intro><level class="para1" eId="section-377-8-a"><num>(a)</num><content><p>may make an interim order suspending the operation of the order to which the application relates until the proceedings are finally determined;</p></content></level><level class="para1" eId="section-377-8-b"><num>(b)</num><intro><p>may quash that order if satisfied that—</p></intro><level class="para2" eId="section-377-8-b-i"><num>(i)</num><content><p>it is not within the powers conferred by the provisions under which it is made, or</p></content></level><level class="para2" eId="section-377-8-b-ii"><num>(ii)</num><content><p>the interests of the applicant have been substantially prejudiced by a failure to comply with a procedural requirement.</p></content></level></level></subsection><subsection eId="section-377-9"><num>(9)</num><intro><p>The High Court may exercise its powers under subsections (7) and (8) in relation to an order—</p></intro><level class="para1" eId="section-377-9-a"><num>(a)</num><content><p>wholly or in part;</p></content></level><level class="para1" eId="section-377-9-b"><num>(b)</num><content><p>generally or as it affects the property of the applicant.</p></content></level></subsection><subsection eId="section-377-10"><num>(10)</num><intro><p>In subsection (6) “<term refersTo="#term-the-relevant-notice" eId="term-the-relevant-notice">the relevant notice</term>” means—</p></intro><level class="para1" eId="section-377-10-a"><num>(a)</num><content><p>in a case relating to an order under section 280, 281, 286, 287 or 297, the notice required by paragraph 6 of Schedule 17;</p></content></level><level class="para1" eId="section-377-10-b"><num>(b)</num><content><p>in a case relating to an order under section 293 or 300, the notice required by paragraph 16 of Schedule 17;</p></content></level><level class="para1" eId="section-377-10-c"><num>(c)</num><content><p>in a case relating to an order under section 318, the notice required by paragraph 11 of Schedule 18.</p></content></level></subsection><subsection eId="section-377-11"><num>(11)</num><intro><p>Where an order under section 318 is subject to special parliamentary procedure by virtue of paragraph 10 of Schedule 18—</p></intro><level class="para1" eId="section-377-11-a"><num>(a)</num><content><p>if the order is confirmed by an Act of the Parliament of the United Kingdom in accordance with section 6 of the Statutory Orders (Special Procedure) Act 1945 (9 &amp; 10 Geo. 6 c. 18), this section does not apply to it;</p></content></level><level class="para1" eId="section-377-11-b"><num>(b)</num><content><p>in any other case, this section applies to the order as if the reference in subsection (6) to the day the relevant notice is first published were a reference to the day the order becomes operative under section 6 of that Act.</p></content></level></subsection></section></hcontainer></chapter></part></body></act></akomaNtoso>