Yes the are!!! All levels of Courses and Seminars are under the international spirituality law of authentic, respect and follow the rules of Spirituality! All of my students through the years of study case the Quantum LIGHT they did register the courses also in Reiki International organizations but as well in the Greek community of Reiki organization! All the Courses have authentic linear teachers and specially Quantum LIGHT has the authentic signature from the author founder Niki Papageorgiou.