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Incorrect French DPE

Suspected incorrect French DPE: build a verifiable evidence pack

A French energy performance diagnosis (`diagnostic de performance énergétique`, DPE) that looks inconsistent is not automatically legally incorrect. First verify the report, identifier, date, certified energy assessor (`diagnostiqueur`) and recorded inputs. Then separate observed facts, sale or tenancy documents, a second professional assessment and correspondence. Service-Public explains that an assessor may be liable in some circumstances. This page organizes evidence and questions; it does not recalculate the rating, diagnose the building or decide liability.

Jurisdiction: France · French law

Checked 30 August 2026 · official French and EU sourcesAlphaDeep legal editorial team
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Evidence board

Classify only what is documented, reported, missing or reserved for professional review.

  • 01Can the DPE be identified and is it current?

    Record the identifier, date, property and certified energy assessor before interpreting the result.

    Service-Public DPE
  • 02Which report inputs look inconsistent?

    Quote the exact field and separate report data from a personal observation.

    DGCCRF diagnostician guidance
  • 03Does different energy use prove an error?

    No. Actual consumption depends on factors that do not alone invalidate a DPE.

    ANIL erroneous-DPE case note
  • 04Is a second assessment needed?

    An independent professional opinion may document a difference without proving fault.

    Service-Public DPE
  • 05Who supplied or relied on the DPE?

    Identify the assessor, seller, landlord, intermediary and handover date without assigning liability.

    DGCCRF diagnostician guidance
  • 06Which sale or tenancy papers should I keep?

    Keep the listing, agreement or lease, annexes, full report and dated correspondence.

    ANIL erroneous-DPE case note

Classify the next question—without entering case facts

Choose a category only. No date, amount, name, identifier, document or free text is sent to analytics.

Which point should be verified first?
ACTOR_ROUTE_REVIEW

Can the DPE be identified and is it current?

Record the identifier, date, property and certified energy assessor before interpreting the result.

Verify this route against the cited official source and the complete document.

Server-rendered worked resultCan the DPE be identified and is it current?. Record the identifier, date, property and certified energy assessor before interpreting the result. This categorical output is a route to verify, not legal advice, a deadline or an outcome prediction.
  • ACTOR_ROUTE_REVIEW · Record the identifier, date, property and certified energy assessor before interpreting the result.
  • DPE · Quote the exact field and separate report data from a personal observation.
  • GEO · No. Actual consumption depends on factors that do not alone invalidate a DPE.

Can the DPE be identified and is it current?

Record the identifier, date, property and certified energy assessor before interpreting the result. Read the complete current document and preserve the underlying evidence before applying this point to a case.

Which report inputs look inconsistent?

Quote the exact field and separate report data from a personal observation. Read the complete current document and preserve the underlying evidence before applying this point to a case.

Does different energy use prove an error?

No. Actual consumption depends on factors that do not alone invalidate a DPE. Read the complete current document and preserve the underlying evidence before applying this point to a case.

Is a second assessment needed?

An independent professional opinion may document a difference without proving fault. Read the complete current document and preserve the underlying evidence before applying this point to a case.

Who supplied or relied on the DPE?

Identify the assessor, seller, landlord, intermediary and handover date without assigning liability. Read the complete current document and preserve the underlying evidence before applying this point to a case.

Which sale or tenancy papers should I keep?

Keep the listing, agreement or lease, annexes, full report and dated correspondence. Read the complete current document and preserve the underlying evidence before applying this point to a case.

How can certification be checked?

Start with the official assessor and certification records. Read the complete current document and preserve the underlying evidence before applying this point to a case.

When should an expert or lawyer review it?

Alleged loss, major works or a persistent dispute needs professional assessment. Read the complete current document and preserve the underlying evidence before applying this point to a case.

Official sources

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General information about French law, checked on the date shown. This page does not replace professional review of the complete document, applicable time limits and your circumstances. Do not enter sensitive data in the on-page tool.