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Exclusion tests meaning

/ɪkˈskluːʒ(ə)n/ /tɛst/
What does Exclusion tests mean?
Exclusion tests are the statutory screening steps an enforcing authority applies, under part iia of the Environmental Protection Act 1990 and associated statutory guidance, to decide whether a person should be removed from a liability group for a significant pollutant linkage. A person who is excluded is not an “appropriate person” for the purposes of a remediation notice or cost recovery for contaminated land. In practice, local authorities (and the Environment Agency/Natural Resources Wales or SEPA for special sites) assess each linkage and consider, by reference to the guidance, whether any Class A persons (those who caused or knowingly permitted the contamination) or, failing that, Class B persons (current owners or occupiers) should be excluded before apportioning liability among any remaining members. The tests ensure liability rests with those most closely connected to the pollution and prevent unjust or duplicative allocation of remediation costs. The concept and tests are defined in statutory guidance for England, Wales and Scotland. Northern Ireland has no equivalent, as its contaminated land regime has not been commenced. Ireland does not use the Part IIA framework; exclusion tests are not a defined term in Irish legislation, though analogous responsibility issues may arise under waste and environmental law.
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CHECKLISTS
Contaminated Land Liability Transfer in Transactions: Asset and Share Sales, NewCo Structures, Exclusion Tests and Agreements under EPA 1990 Part IIA

Is land contamination an issue? According to the Law Society’s practice note on contaminated land, solicitors ought to assess potential contamination in every conveyancing matter they handle. It explains that, while only a minority of deals will be materially affected, practitioners must remain alert to possible environmental liabilities and think carefully about the enquiries and specialist support their clients might need—see Practice Note: Land contamination—Law Society practice note on contaminated land. Notably, the note summarises the contaminated land framework set out in Part IIA of the Environmental Protection Act 1990 (EPA 1990), including a concise explanation of who bears responsibility for remediation of contaminated land. Beyond clean-up obligations imposed under the EPA 1990, Pt IIA, contamination can also give rise to the following liabilities: clean-up duties under other regulatory schemes, eg environmental damage, works notices, or environmental permitting regimes civil claims, eg nuisance, negligence, or breach of contract criminal exposure, eg non-compliance with a remediation notice Refer to Practice Note: Environmental...

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NEWS
School exclusions: Court of Appeal (England and Wales) upholds permanent exclusion; high bar for judicial review; governing body policy prevails over headteacher behaviour policy; mistaken 'burglary' reference not material

R (on the application of SAG by her litigation friend ERG) v The Governing Body of Winchmore School [2025] EWCA Civ 1335 What are the practical implications of this case? This ruling underscores the stringent threshold for overturning a school exclusion by way of judicial review. Here, notwithstanding inconsistent policies pointing to varied tests, substantial mitigating factors for SAG, and an incorrect label of the incident as a burglary, the High Court nevertheless rejected the claim and dismissed the judicial review. The Court of Appeal upheld that result, reaffirming the broad discretion afforded to headteachers and governing bodies when determining individual matters. Once again, the appellate court stressed that evaluating conduct and sanction in the school context is a matter primarily for those charged with leadership and governance, not the courts, save in rare cases crossing that high threshold. Lady Justice Elisabeth Laing showed particular appreciation of governors’ responsibilities, rejecting SAG’s contention that, once an IRP had quashed a decision, the reconsideration panel must be demonstrated to be...

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View the related Practice Notes about Exclusion tests

PRACTICE NOTES
Contaminated land: allocating remediation liability under EPA 1990 Part IIA—agreements, enforceability, hardship, disputes, and drafting (parent guarantees, onward sales, exclusion/apportionment rules)

What is an agreement on liabilities? Parties to a deal may choose to set out, expressly, how known or potential remediation expenses under Pt IIA of the Environmental Protection Act 1990 (EPA 1990) will be shared, for example on a land transfer. An agreement on liabilities exists where: two or more persons are “appropriate persons” who bear all or part of the cost of a remediation measure they agree, or have previously agreed, the basis on which that burden is to be apportioned a copy of the agreement is supplied to the enforcing authority, and none of the parties notifies the enforcing authority that it contests the agreement’s application An “appropriate person” is the: person(s) who caused, or knowingly permitted, the contaminating substances to be in, on or under the relevant land (Class A), or owner or occupier of the contaminated land, but only where a Class A person cannot be identified (Class B) ...

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PRACTICE NOTES
Interim care and supervision orders: criteria, removal, s 38(6) assessments, duration and review—practice guidance (England and Wales)

Practice Note This Practice Note explains the requirements governing interim orders in public law children court cases, setting out the tests and character of such orders, together with their length, impact and discharge. It further offers direction on assessments and medical or other examinations within interim stages. Interim orders comprise interim care orders (ICOs) and interim supervision orders (ISOs)...

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PRACTICE NOTES
Planning conditions in England and Wales: powers, six tests, drafting, pre-commencement and Grampian conditions, GPDO/Use Classes limits, biodiversity net gain, modification, appeals and enforcement

What are planning conditions? Planning conditions are attached to planning permissions to govern how development proceeds. They can raise the standard of schemes or allow proposals that might otherwise fail in planning terms to go ahead, by offsetting, limiting or managing harmful impacts. Conditions may likewise feature in a local development order or a neighbourhood development order. Their use is circumscribed by legislation, case law and policy, as outlined below. Powers to impose planning conditions Local planning authorities (LPAs) hold broad powers to attach conditions when granting permission under the Town and Country Planning Act 1990 (TCPA 1990), notably sections 70 and 72, with further statutory powers in sections 73, 73A, 96A and Schedule 5. The Secretary of State (SoS) can also impose conditions on appeal by virtue of sections 77, 79, 177 and Schedule 6. Section 70 TCPA 1990 provides that, upon receiving a planning application, the LPA may grant permission either without conditions or subject to such conditions as it considers appropriate, or it...

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