If the Prefect deems that there is no substantial difference, or if a substantial difference has been identified and the applicant has passed the aptitude test, the Prefect will issue the applicant with a certificate of freedom of establishment and a sports instructor’s professional card or a receipt for a declaration of provision of services, which will mention the following conditions of practice: Leading and accompanying people on mountain excursions or ascents in rock, snow, ice and mixed terrain. Leading and accompanying people on ski touring, ski mountaineering and off-piste skiing excursions. Teaching mountaineering, climbing, ski touring, ski mountaineering and off-piste skiing techniques. Training for competitions in the above disciplines. Authorisation to practise for a period of six years, renewed on completion of a refresher course.