Habilitation is the highest university degree, or the procedure by which it is achieved, in Germany, France, Italy and some other European and non-English-speaking countries. The candidate fulfills a university's set criteria of excellence in research, teaching, and further education, which usually includes a dissertation. The degree, sometimes abbreviated Dr. habil., PD, Dr hab., or D.Sc., is often a qualification for full professorship in those countries. The degree conferral is usually accompanied by a public oral defence event with one or more opponents. Habilitation is usually awarded 5–15 years after a PhD degree or its equivalent. Achieving this academic degree does not automatically give the scientist a paid position, though many people who apply for the degree already have steady university employment.