The latest statutory instrument in the NSIP regime is narrow in scope but operationally important. The Infrastructure Planning (Development Consent) (Miscellaneous Amendments) Regulations 2026 were made on 30 June 2026, laid before Parliament on 3 July 2026 and come into force on 24 July 2026. The text says the Regulations correct defects in earlier instruments, including S.I. 2009/2264 and S.I. 2017/572, and are being reissued free of charge to known recipients. (infolaw.co.uk) This is not a fresh policy package for infrastructure promoters. It is a correctional measure intended to make the detailed development consent rulebook line up with the Planning and Infrastructure Act 2025 reforms now taking effect across the nationally significant infrastructure projects system. (legislation.gov.uk)
The main legal backdrop sits in sections 5 and 6 of the Planning and Infrastructure Act 2025. Section 5 removes a set of pre-application duties from the Planning Act 2008, including the old statutory consultation provisions in sections 42 to 45 and 47, as well as section 49 on taking account of responses. Section 6 then rewrites linked provisions so that the remaining framework works without those repealed steps. (legislation.gov.uk) That matters because secondary legislation in the NSIP regime still contained language built around the pre-2025 model. If those references had been left in place, applicants and advisers would have been working with prescribed forms and notice wording that pointed back to duties Parliament has now removed. (legislation.gov.uk)
On the 2009 Applications: Prescribed Forms and Procedure Regulations, the 2026 instrument strips out several pieces of obsolete text. It removes the standalone definition of preliminary environmental information, deletes spent wording in the rules on publicising a proposed application, omits a transitional provision and takes out date-limited wording that only referred to notices given on or after 1 March 2010. It also changes the Schedule 1 heading from “Consultee” to “Persons to be notified” and replaces the prescribed application form plus the section 56 and section 59 compliance certificates. In policy terms, that is statute-book maintenance; in day-to-day terms, it means promoters should stop relying on inherited templates and check that their notice packs and certificates match the post-24 July regime. (legislation.gov.uk)
One of the more important drafting changes in that 2009 set concerns publicity. The earlier regulations still assumed that a section 48 notice would include wording shaped by the former consultation structure. That drafting has now been removed, which reflects the primary legislation change made by the 2025 Act and helps prevent applicants from importing superseded requirements into new project publicity. (legislation.gov.uk) There is a similar clean-up at the application acceptance stage. Old date qualifiers are deleted from the notice provisions for accepted applications, and a spent regulation on transitional matters falls away entirely. For planning lawyers and case teams, these are small edits with a clear purpose: to reduce avoidable procedural noise when applications are checked for compliance. (legislation.gov.uk)
Regulation 3 performs the same exercise for the 2011 rules on changes to, and revocation of, Development Consent Orders. It updates environmental impact assessment cross-references from the 2009 regulations to the 2017 regulations, replaces references that still pointed to sections 43 and 44 of the Planning Act 2008, and adjusts terminology around relevant local authorities and interested parties. One amendment deserves particular attention. In the EIA provision within regulation 17, the reference to consultation under section 42 is replaced with a reference to publicising the proposed application under section 48. That is a direct sign of how the 2025 Act recasts the front end of the NSIP process: less reliance on the old statutory consultation architecture, more emphasis on the publicity and notification steps that remain operative. (legislation.gov.uk)
For applicants, local authorities and affected communities, the immediate effect is mainly procedural rather than substantive. The Regulations do not create a new class of infrastructure project, expand the scope of development consent or alter the policy basis for nationally significant infrastructure. What they do is remove the risk that project documents, compliance certificates or DCO change applications are judged against wording that no longer matches the parent Act. That is important in the NSIP system because the regime is heavily document-led. A stale cross-reference or an outdated prescribed form can become an argument about acceptance, adequacy of notice or later procedural fairness. The 2025 Act’s wider purpose is to make consenting faster and more certain, and this instrument is part of that administrative alignment rather than a separate reform programme. (legislation.gov.uk)
The Explanatory Note says no standalone impact assessment has been published for this instrument because no significant effect is expected from the amendments themselves. The government instead points readers to the Planning and Infrastructure Act 2025 impact assessment, which frames NSIP reform as part of a broader attempt to produce a faster and more certain consenting process for critical infrastructure. (assets.publishing.service.gov.uk) The practical message ahead of 24 July 2026 is straightforward. Organisations working on live NSIP schemes should review standard forms, publicity wording, compliance certificates and DCO change precedents against the amended 2009 and 2011 regulations. For most readers, this is a technical SI. For anyone preparing a development consent application, it is a reminder that small statutory corrections can have real procedural consequences. (legislation.gov.uk)