Environmental Information Regulations — practical summary

Environmental information has its own access regime. England, Wales and Northern Ireland use EIR 2004; Scottish public authorities use the separate Scottish EIRs.

Reviewed: September 2026Legislation reference

What counts as environmental information?

The definition is broad. It includes information about environmental elements and factors, measures and policies affecting or protecting them, reports on environmental legislation, economic analysis used for those measures, and certain effects on human health, safety and the built environment.

Ordinary deadline

Both EIR 2004 and the Environmental Information (Scotland) Regulations 2004 ordinarily require a response as soon as possible and within 20 working days.

For EIR 2004, the working-day definition follows FOIA: a bank holiday in any UK nation is a non-working day. The Scottish EIR regime uses Scottish working days.

Complex and voluminous requests

Both regimes permit an extension by up to a further 20 working days where the volume and complexity make compliance within 20 working days impracticable. The authority should notify the requester within the initial period and explain the extension.

Clarification

If a request is too general and the authority follows the statutory advice-and-assistance process, sufficient clarification is treated as a new request for timing purposes and a fresh 20-working-day period begins after clarification is received.

No FOIA-style public-interest extension

EIR does not provide a separate extra period simply to spend longer considering the public-interest test. The 20/40-working-day framework is the relevant timing mechanism.

Exceptions and presumption in favour of disclosure

EIR uses exceptions rather than FOIA's exemption structure. Most exceptions are subject to a public-interest assessment, and both regimes require restrictive interpretation with a presumption in favour of disclosure.

Review route

Under EIR 2004, regulation 11 provides a statutory reconsideration process, with the authority generally having up to 40 working days to notify the outcome. Under the Scottish EIRs, a review request normally must be made within 40 working days and the Scottish authority has up to 20 working days to carry out the review. External appeal is to the ICO for EIR 2004 and to the Scottish Information Commissioner for the Scottish EIRs.

Official sources

Reviewed September 2026. Guidance checked against current ICO / Scottish Information Commissioner material and legislation. General information only; verify critical deadlines against the applicable law.