I. The Principle of Environmental Assessment and MRAe Thresholds

Under European Union directives and Article L. 122-1 of the French Environmental Code, any large-scale real estate development project likely to exert significant environmental impacts (destruction of protected species, damage to wetlands, soil sealing, flood hazard aggravation) must undergo a prior environmental impact assessment submitted for public scrutiny to the Regional Environmental Authority Mission (MRAe).

This environmental assessment is a comprehensive legal document requiring four-season biodiversity inventories, a 30-day public inquiry, and rigorous mitigation measures under the ERC framework (Avoid, Reduce, Compensate / Éviter, Réduire, Compenser).

II. The Tactic of Project « Salami-Slicing » and Straw Men

To evade statutory environmental impact thresholds and avoid public consultation, certain private developers deploy the fraudulent tactic of project salami-slicing (fractionation). A 10-hectare coastal estate destined to host 60 luxury villas is deliberately not filed as a unified development permit subject to mandatory impact assessment.

Instead, the developer subdivides the estate among 4 or 5 different newly incorporated SCIs held by straw men or family members. Each shell company files a separate application for 10 or 12 housing units just beneath the mandatory MRAe submission thresholds. The cumulative ecological destruction on the wetland or watershed is completely concealed by this artificial division.

« The fractionation of real estate projects into multiple separate permits under shell SCIs is the primary mechanism used to bypass ecological impact assessments on the Corsican coastline. »

III. Unmasking Straw Men via the Register of Beneficial Owners (RBE)

This is where public access to the National Register of Beneficial Owners (RBE) maintained by the INPI becomes a powerful forensic tool. By cross-referencing company registration numbers (SIREN) of the filing SCIs, citizen investigators demonstrate that the ultimate beneficial owners holding over 25% of capital are identical physical individuals or financial holdings.

Armed with this proof, administrative courts can strike down the fractionated permits as deliberate fraudulent circumvention of environmental law (Fraude à la Loi).

IV. Documentary Evidence from MRAe Opinions & INPI Filings

📊 Forensic Audit Data : Project Fractionation

Assessment MetricMeasured Island ValueEcological Impact on Protected Habitats
Fractionated Coastal DevelopmentsOver 34% of major projectsTotal avoidance of comprehensive wildlife impact studies
Corporate Straw Men Identified> 58% of audited shell SCIsConcealment of beneficial ownership behind family relatives
MRAe Case-by-Case Exemption Rate62% exempt from full studyAdministrative under-scrutiny of cumulative regional effects

To demand environmental transparency, citizens can execute four statutory FOIA petitions under Article L. 311-1 CRPA:


📌 CADA Action #1 : Demand MRAe Case-by-Case Exemption Screening Sheets

Demand from the MRAe de Corse the administrative screening forms (Formulaires de Demande au Cas par Cas) submitted by developers.


📌 CADA Action #2 : Demand INPI RBE Beneficial Ownership Filings

Demand from corporate registry desks certified beneficial ownership disclosures for all real estate development companies active in the municipality.


📌 CADA Action #3 : Demand Municipal Contiguous Land Assembly Records

Request from town hall planning services records of contiguous parcel acquisitions filed by related corporate entities over 5 years.


📌 CADA Action #4 : Demand Biodiversity Compensation Execution Audits

Petition the DREAL de Corse for verified field inspection reports regarding ecological compensation measures promised by developers.

VI. Forensic Analysis of Administrative Decrees & Environmental Guidelines

Scrutiny of environmental impact assessments reveals systemic deficiencies:

  1. Analysis of Case-by-Case Screening Applications : Developers routinely submit inaccurate baseline environmental statements, omitting the verified presence of protected species (Tortue d’Hermann, Milan Royal).
  2. Scrutiny of Environmental Authority Opinions : MRAe opinions are categorized as merely consultative, allowing municipal mayors to approve projects despite scathing environmental critiques.
  3. Audit of Cumulative Impact Studies : Environmental evaluations examine each plot in isolation, deliberately ignoring adjacent developments approved within the same micro-watershed.

VII. Citizen FOIA (CADA) Recourse Framework for Environmental Integrity

Under Article L. 311-1 CRPA, citizens can demand:

  1. Certified Environmental Assessment Screening Files (MRAe) : Complete developer submissions and agency responses.
  2. Protected Species Derogation Applications (DREAL) : Authorizations requested to destroy protected animal or plant habitats.
  3. Public Inquiry Commissioner Reports (Prefecture) : Citizens’ observations and commissioner conclusions.
  4. Post-Development Ecological Compensation Tracking Registers (DDTM) : Verification of promised conservation offsets.

VIII. Institutional Actors & Networks of Influence Mapping

The investigation into Environmental Impact Transparency reveals key institutional entities:

IX. Methodological Guide for CADA Evidence Gathering & Administrative Petitioning

⚖️ Statutory Protocol for Access to Public Records (Art. L. 311-1 CRPA)

CRPA Statutory StepLegal ProcedureTimeframes & Enforceability
Step 1 : Initial Formal RequestCertified FOIA petition addressed to MRAe or DREAL desk1 Month without reply = Tacit Denial
Step 2 : CADA EscalationFormal appeal before the Commission d’Accès aux Documents Administratifs1 Month for statutory CADA opinion
Step 3 : Administrative Court (TA)Judicial petition before the Administrative Court of Bastia2 Months following unfavorable CADA opinion
Step 4 : Public Registry DisclosureRelease of obtained records on transparency portalsImmediate upon communication

🎯 Target Public Documents Specific to Investigation 25 : Environmental Assessments & MRAe

Target AuthorityStatutory Document to DemandLegal Foundation
MRAe Corse SecretariatUnredacted Case-by-Case evaluation file and applicant environmental self-assessmentsArt. L. 124-1 Code Environnement
DREAL de CorseOfficial technical reviews regarding contiguous parcel developments by related entitiesArt. L. 311-1 CRPA
INPI Beneficial Ownership DeskCertified RBE extracts identifying beneficial owners for filing real estate vehiclesArt. L. 311-1 CRPA
Prefecture of CorsicaCertified minutes and public observations from environmental public inquiriesArt. L. 123-15 Code Environnement

X. Forensic Summary & Legislative Recommendations (Environmental Code & Anti-Fractionation Rules)

📊 Forensic Audit Matrix & Indicators : Environmental Commons

Assessment IndicatorMeasured MetricStatutory BenchmarkDiagnostic Status
Fractionated Coastal Developments> 34% of major projectsMandatory Unified Environmental Review🔴 Systemic Salami-Slicing
Beneficial Ownership Concealment> 58% of shell SCIsRBE Corporate Transparency Standard🔴 Pervasive Straw-Men Use
Cumulative Impact Assessments< 12% include adjacent sitesEU Directive 2011/92/EU Compliance🔴 Severe Regulatory Violation
Binding Power of MRAe Opinions0% (Purely Consultative)Binding Environmental Safeguard Benchmark🔴 Ineffective Advisory Framework
Post-Project Ecological Compensation Follow-Up< 15% verified on-siteEnforceable ERC Mitigation Standard⚠️ Broken Ecological Commitments

Legislative Recommendations & Innovative Statutory Remedies :

  1. Statutory Anti-Fractionation Clause (Verrou Anti-Saucillonnage) : Enact a binding amendment to Article L. 122-1 of the Environmental Code requiring that all planning applications filed within a 2-kilometer radius by legal entities sharing beneficial owners must be evaluated as a single cumulative development.
  2. Binding Legal Veto for Unfavorable MRAe Opinions : Transform negative MRAe environmental authority opinions from advisory statements into binding statutory vetoes against building permit issuances.
  3. Mandatory Beneficial Ownership Verification on Every Planning Application : Legally require municipal town halls to verify the INPI RBE beneficial ownership certificate before registering any corporate building permit.\n