Key legal question
Whether the company’s work for Skyguide SA constituted service leasing under Art. 12 LSE and Art. 26 OSE.
Extracted holding
The services for Skyguide SA were not service leasing; they were specialized consultancy and result-oriented services.
Extracted reasoning
The company provided specific SAP expertise, guidance, documentation and a defined result, with warranty-like commitments; customer supervision and some instructions did not convert the relationship into mere labor leasing.