The BirdGlider is a product of Nest of Dragons. Nest of Dragons is a Belgian firm. Remember ...flying is a dangerous sport. A life threatening sport! Don't use the BirdGlider without any training in piloting. No acrobatics allowed with the BirdGlider. Treat the BirdGlider with care when it is stored. Each part that is mistreated can lead to problems during flight. The BirdGlider is designed for +4g/-2g with a safety factor of 1,5. Any break of parts can only be generated by acrobatic flight or flying faster than Vne or mistreatment of parts or bad landings. After a bad landing you need to load test the wings at 3,5 g (see manual) to see if the wing still can stand the forces. Flying after a hard landing is a choice of the person himself. Test results of that wing test at 3,5g always need to be kept for later reference.
Any lawsuits will be done in Belgium according to Belgian laws.