- Damage caused to third parties, users and participants by public works or by the abnormal operation of a public facility
- Liability of works contractors (the performance of works under a contract or concession giving rise to defects or disorders)
- Litigation relating to road and highway maintenance
- Public domain litigation
- Liability for establishments open to the public (ERP)
- The administrative and criminal liability of elected representatives
- Litigation relating to classified installations and buildings in danger of collapse
- Administrative litigation
- Planning advice and litigation (planning permission, local planning schemes, etc.)
- Preparing and awarding public contracts and public service delegations
- Civil service
- Electoral law
- Accounting law and enforcement procedures
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