Supreme Court ruling 176/1991 — Marrakech industrial zone (commentary)

Beyond mere indemnity contestation, the case raises the structural question of conditions for DUP validity and the consequences of diverting the initial purpose announced by the administration. The Court is seised on the ground based on non-respect of the public utility framework.

By ruling no. 176 of 13 June 1991, the Supreme Court enshrines that: public utility must be real and established at DUP issuance — not retroactively, not by reference to hypothetical utility; diversion of initial purpose announced by administration constitutes substantial vice of expropriation operation; cessibility act must be in strict coherence with DUP; administrative judge effectively controls the regularity of DUP → cessibility → possession → indemnity chain. Not formal control.

Three reasons make this decision a constantly cited precedent since 1991: procedural diversion — use of expropriated land for purpose foreign to DUP (typically commercial, hospitality, or transfer to private third party) — becomes recognised annulment ground; administrative judge's control on expropriation operations enshrined as true substance control, not just form; effective protection of property right — strengthened by article 35 of 2011 Constitution — finds in this decision its jurisprudential anchor.

Doctrine of ruling 176/1991 is mobilisable when: DUP taken for public facility project (school, hospital, road, infrastructure) but expropriated land then assigned to commercial or hospitality project; administration transfers expropriated land to private operator for different use from initial public utility purpose; expropriated perimeter exceeds strict need of declared purpose; part of expropriated land remains unused for years, suggesting DUP was oversized.

If you estimate your expropriation falls within precedent 176/1991: (1) Document initial purpose of DUP — collect all BO published documents and commune-exposed materials. (2) Document actual purpose — observe works actually undertaken on expropriated land, identify final operator, verify possible transfer acts. (3) Seise administrative tribunal in excess of power action against cessibility act — and if necessary against DUP itself. (4) Mobilise precedent 176/1991 in memo — precise citation. (5) Request retrocession if possible, or additional indemnity if diversion is post-possession.

• DUP original purpose documented (BO published)
• Actual current use of expropriated land observed
• Final operator identified
• Transfer acts to private third parties researched
• Cessibility act perimeter compared to DUP
• Lawyer mobilised on excess of power action
• Precedent 176/1991 precisely cited

• DUP purpose unclear in published acts
• Cessibility extends beyond DUP purpose
• Land transferred to private operator post-expropriation
• Land unused for years suggesting oversized DUP