Northern Ireland classifies development into local, major and regionally significant categories. Local and major applications are primarily handled by councils, while regionally significant applications under section 26 of the Planning Act (Northern Ireland) 2011 are determined by the Department for Infrastructure.

The category affects who decides the application and which procedural requirements apply, including pre-application community consultation for major and regionally significant development.

Sources and further information

Department for Infrastructure - Department's determination of applications https://www.infrastructure-ni.gov.uk/articles/departments-determination-applications

Last checked: 25 September 2026

Major development is generally dealt with by the relevant district council under the two-tier planning system, subject to the statutory framework and the Department's call-in powers.

Do not confuse a 'major' application with a 'regionally significant' application. Regionally significant applications are processed and determined by the Department for Infrastructure.

Sources and further information

Department for Infrastructure - Department's determination of applications https://www.infrastructure-ni.gov.uk/articles/departments-determination-applications

Department for Infrastructure - Strategic Planning Policy Statement, Edition 2 https://www.infrastructure-ni.gov.uk/publications/strategic-planning-policy-statement-edition-2

Last checked: 25 September 2026

Under section 29 of the Planning Act (Northern Ireland) 2011, the Department can require an application made to a council to be referred to it for determination. This is commonly described as a called-in application.

Once called in, the application follows the Departmental route applicable to referred cases. Depending on the stage reached before call-in, further public consultation may not always be necessary.

Sources and further information

Department for Infrastructure - Department's determination of applications https://www.infrastructure-ni.gov.uk/articles/departments-determination-applications

Last checked: 25 September 2026

The Department may ask the Planning Appeals Commission to hold a Public Local Inquiry. If it does not, it can issue a Notice of Opinion indicating the decision it proposes to make.

The applicant and relevant council then have the statutory opportunity to request a hearing within the specified period. Where a hearing or inquiry is held, the Commission reports to the Department, which takes the final decision after considering that report.

Sources and further information

Department for Infrastructure - Department's determination of applications https://www.infrastructure-ni.gov.uk/articles/departments-determination-applications

Planning Appeals Commission - Public Inquiries and Hearings https://www.pacni.gov.uk/public-inquiries-and-hearings

Last checked: 25 September 2026

A Notice of Opinion is issued where the Department proposes to grant or refuse a regionally significant or relevant called-in application without first holding a Public Local Inquiry. It sets out the Department's proposed position before the final decision.

The applicant and relevant council have the statutory opportunity to request a hearing before the Planning Appeals Commission within the period specified by the legislation and notice.

Sources and further information

Department for Infrastructure - Department's determination of applications https://www.infrastructure-ni.gov.uk/articles/departments-determination-applications

Planning Appeals Commission - Public Inquiries and Hearings https://www.pacni.gov.uk/public-inquiries-and-hearings

Last checked: 25 September 2026

A Public Local Inquiry is a formal process conducted by the Planning Appeals Commission when requested by the Department in relevant regionally significant or called-in cases. The Commission examines the matters referred to it and reports with recommendations to the Department.

The Department remains the decision-maker and must consider the Commission's report before determining the application.

Sources and further information

Planning Appeals Commission - Public Inquiries and Hearings https://www.pacni.gov.uk/public-inquiries-and-hearings

Last checked: 25 September 2026

Public Local Inquiries are public examination processes, but participation is governed by the Planning Appeals Commission's procedures and case-specific directions. People intending to rely on evidence should comply with the timetable for statements, rebuttal material and any hearing arrangements.

Large or technically complex inquiries can impose detailed procedural requirements, so the Commission's directions for the individual case take precedence over general guidance.

Sources and further information

Planning Appeals Commission - Procedures for Planning and Water Appeals https://www.pacni.gov.uk/publications/procedures-planning-and-water-appeals-0

Planning Appeals Commission - Public Inquiries and Hearings https://www.pacni.gov.uk/public-inquiries-and-hearings

Last checked: 25 September 2026

A Statement of Case is the document setting out the points and evidence a party intends to rely upon in the inquiry process. In complex inquiries it is commonly organised by topic and supported by the relevant evidence.

Participants should follow the Planning Appeals Commission's case-specific directions about format, scope and deadlines. Late or additional material should not be assumed to be admissible.

Sources and further information

Planning Appeals Commission - Procedures for Planning and Water Appeals https://www.pacni.gov.uk/publications/procedures-planning-and-water-appeals-0

Planning Appeals Commission - Public Inquiries and Hearings https://www.pacni.gov.uk/public-inquiries-and-hearings

Last checked: 25 September 2026

A rebuttal statement responds to material advanced in another party's Statement of Case. It is not normally an opportunity to redesign the original case or introduce unrelated new grounds.

The scope and timing depend on the directions issued for the particular inquiry. Participants should address the evidence being answered and keep the response relevant to the identified issues.

Sources and further information

Planning Appeals Commission - Procedures for Planning and Water Appeals https://www.pacni.gov.uk/publications/procedures-planning-and-water-appeals-0

Last checked: 25 September 2026

Start with the adopted local development plan position for the relevant council and the Strategic Planning Policy Statement, Edition 2. Depending on the area and topic, retained Planning Policy Statements or other retained policy may also remain relevant under transitional arrangements.

Policy status in Northern Ireland can therefore be area-specific. Check which plan strategy has been adopted and whether retained regional policy still applies to the issue you are raising.

Sources and further information

Department for Infrastructure - Strategic Planning Policy Statement, Edition 2 https://www.infrastructure-ni.gov.uk/publications/strategic-planning-policy-statement-edition-2

Department for Infrastructure - Retained Planning Policy https://www.infrastructure-ni.gov.uk/publications/retained-planning-policy

Last checked: 25 September 2026

Yes. The Department states that SPPS Edition 2 is material to decisions on individual planning applications and appeals, as well as being relevant to the preparation of Local Development Plans.

It should be read alongside the applicable development plan and any retained policy that continues to have effect for the area or subject.

Sources and further information

Department for Infrastructure - Strategic Planning Policy Statement, Edition 2 https://www.infrastructure-ni.gov.uk/publications/strategic-planning-policy-statement-edition-2

Department for Infrastructure - Retained Planning Policy https://www.infrastructure-ni.gov.uk/publications/retained-planning-policy

Last checked: 25 September 2026

Some Planning Policy Statements remain retained under transitional arrangements. The Department states that retained policies will be cancelled as councils complete the transition to new Plan Strategies for their whole areas.

This means an objection should not assume that every older PPS has either disappeared or still applies everywhere. Check the current policy position for the relevant council and topic.

Sources and further information

Department for Infrastructure - Retained Planning Policy https://www.infrastructure-ni.gov.uk/publications/retained-planning-policy

Last checked: 25 September 2026

The Planning Act framework requires pre-application community consultation for major development. The purpose is to give the community an opportunity to engage with the proposal before the formal planning application is submitted.

A response at pre-application stage is not a substitute for making a representation on the later planning application. If concerns remain after submission, make them through the formal planning process.

Sources and further information

Department for Infrastructure - Department's determination of applications https://www.infrastructure-ni.gov.uk/articles/departments-determination-applications

Last checked: 25 September 2026

No. The Department expressly states, for regionally significant applications, that representations made to the applicant during pre-application community consultation are not representations on the planning application itself.

If the concern remains when the application is submitted, send a formal representation to the planning authority through the procedure specified for that application.

Sources and further information

Department for Infrastructure - Department's determination of applications https://www.infrastructure-ni.gov.uk/articles/departments-determination-applications

Last checked: 25 September 2026

Planning appeals are handled by the Planning Appeals Commission. Depending on the case, the Commission can determine an appeal through a hearing, written representations with an accompanied site visit, or written representations with a Commissioner's site visit.

Appeal procedures and deadlines are statutory. The Commission states that it has no power to extend the statutory period for lodging an appeal.

Sources and further information

Planning Appeals Commission - Appeals Guide https://www.pacni.gov.uk/appeals-guide

Last checked: 25 September 2026

Although an objector cannot initiate a third-party planning appeal, the Planning Appeals Commission advertises planning appeals and invites people who respond to the advertisement to participate in the appeal proceedings.

This is distinct from having a right to bring the appeal. Interested participants should follow the Commission's notice and procedural directions.

Sources and further information

Planning Appeals Commission - Appeals Guide https://www.pacni.gov.uk/appeals-guide

Last checked: 25 September 2026

The Planning Appeals Commission states that planning, listed building and advertisement appeals generally have a four-month statutory time limit from notification of the planning authority's decision. Non-determination appeals are also subject to the statutory rules described in the Commission's guidance.

Because the Commission cannot extend statutory appeal periods, applicants should check the current legislation and appeal notice rather than rely on informal calculations.

Sources and further information

Planning Appeals Commission - Appeals Guide https://www.pacni.gov.uk/appeals-guide

Last checked: 25 September 2026

Projects falling within the Northern Ireland EIA regime must be assessed under the applicable Planning (Environmental Impact Assessment) Regulations before development consent is granted. The regime addresses whether EIA is required and the environmental information and procedures that follow.

An Environmental Statement should be scrutinised as evidence. A useful representation identifies specific assumptions, baseline information, predicted effects or mitigation that appear incomplete or inconsistent with site conditions or policy.

Sources and further information

Department for Infrastructure - Current Planning Legislation https://www.infrastructure-ni.gov.uk/articles/current-planning-legislation

Last checked: 25 September 2026

Yes. The EIA framework provides for transboundary consultation where relevant significant environmental effects may extend beyond Northern Ireland. The Department has used this process in major cases to enable participation from affected people across the border.

The existence of the border does not make an otherwise relevant environmental effect immaterial. Follow the consultation arrangements published for the particular application.

Sources and further information

Department for Infrastructure - Current Planning Legislation https://www.infrastructure-ni.gov.uk/articles/current-planning-legislation

Last checked: 25 September 2026

Primary responsibility for planning enforcement generally lies with the relevant council. The Department for Infrastructure retains reserve powers, but the Department describes those powers as exceptional rather than an alternative to the councils' broader enforcement role.

Enforcement is separate from objecting to a live application. If the concern is an alleged breach of planning control, use the relevant council's enforcement process unless the matter falls within a Departmental function.

Sources and further information

Department for Infrastructure - Current Planning Legislation https://www.infrastructure-ni.gov.uk/articles/current-planning-legislation

Last checked: 25 September 2026

Northern Ireland operates a two-tier planning system. Councils determine most local and major planning applications, while the Department for Infrastructure has responsibilities including regionally significant development and certain called-in applications.

The applicable route depends on the statutory category of the proposal. Always check the application reference and authority handling the case before assuming it is a council application.

Regionally significant developments are applications handled by the Department for Infrastructure under section 26 of the Planning Act (Northern Ireland) 2011. They are projects considered significant to the whole or a substantial part of Northern Ireland or which meet the statutory criteria.

These applications are processed by the Department’s Strategic Planning Directorate rather than being determined by a council.

Yes. DfI states that all regionally significant planning applications are subject to pre-application community consultation under section 27 of the Planning Act (Northern Ireland) 2011. The applicant is responsible for carrying it out before the planning application is submitted.

Comments made to the developer during pre-application consultation are not themselves representations on the later planning application. If you want your views considered on the formal application, submit them again through the formal application process.

The Strategic Planning Policy Statement sets regional planning policy for Northern Ireland. Edition 2 was published on 11 December 2025. It provides core planning principles for the two-tier system and is material to decisions on individual planning applications and appeals.

Local Development Plans and, during transitional arrangements, retained planning policy can also be relevant. The applicable policy position should be checked for the council area and proposal.

Some are. DfI maintains retained planning policy under transitional arrangements. Those retained policies are cancelled as the relevant replacement arrangements take effect, including through adopted Local Development Plan strategies.

Because the position differs between council areas and topics, do not assume that every old PPS still applies everywhere. Check DfI’s current retained-policy list and the adopted Local Development Plan for the area.

The Northern Ireland Planning Portal provides access to planning applications for the Department and most councils. DfI notes that 10 of the 11 councils use the shared portal, while Mid Ulster District Council operates its own system.

Use the application record to check the current consultation arrangements, documents and deadline. Regionally significant cases handled by DfI may also be advertised separately by the Department.

Environmental Impact Assessment in the Northern Ireland planning system is governed by the applicable Northern Ireland EIA legislation. It is used to assess projects likely to have significant effects on the environment before development consent is granted.

For a specific application, check whether it is EIA development, the environmental statement and any later environmental information. The EIA process informs the decision; it does not predetermine approval or refusal.

Northern Ireland does not operate a general third-party merits appeal simply because an objector disagrees with the grant of planning permission. Statutory appeal rights are primarily available to applicants in specified circumstances.

A legal challenge to a decision is a different process and may involve judicial review or other statutory procedures. Those routes have strict legal requirements and time limits, so specialist legal advice should be obtained promptly if a challenge is contemplated.