BP-1 explains the basis used to prepare the sustainability statement. It covers whether the statement is prepared on a consolidated or individual basis, differences between the reporting boundary for the undertaking's own operations and the consolidated financial statements, and an overview of upstream and downstream value-chain coverage.
The disclosure also includes the statement that the sustainability statement has been prepared in accordance with the ESRS applicable at the end of the reporting period.
Where the undertaking applies a relief, option or other specific provision in ESRS 1, it identifies the provision and supplies the related information required by that provision. Estimates, cut-off controls and wider data-quality checks may support preparation but are not separate BP-1 requirements.
This LRA educational guidance supports disclosure preparation. For the exact requirements, always refer to the official European Commission source.
A quick mental checklist before you prepare this disclosure — tick each as you settle it.
Key information to prepare
How to prepare it
Request the disclosure evidence
Translate the disclosure into an internal business question — then adapt it to your organisation's own language.
Use the organisation's own role and document names, but preserve the defined ESRS terms and the scope described above.
Provide the approved preparation-basis paper, financial-boundary reconciliation, value-chain coverage overview, statement of accordance and register of ESRS 1 provisions applied.
Notes that turn data into a disclosure
LRA training templates — adapt them to your organisation, and check the official source before sign-off.
Reconcile the sustainability reporting boundary to the consolidated financial statements and verify each claimed ESRS 1 provision against the applicable paragraph.
Keep broader estimates, cut-off and data-quality controls clearly labelled as internal preparation controls.
Preparation tools & forms
Professional preparation tools for BP-1 — free with an LRA Community membership. Register once (it's free) and every download unlocks, together with the Disclosure Library, templates and the LRA AI Assistant.
For each claim, check the evidence
Evidence pack to prepare
Common reporting gaps

Relevant ESRS requirements and related disclosures
Available framework references and nearby disclosures relevant to preparing this requirement.
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