Hay una ley europea que dice que un interino es fijo a los 3 años y en España hay interinos que lo llevan siendo más de 20...
There is an European law which says that a person who works for the state (teachers, doctors, etc.) for 3 years, has the right of a permanent job, but in S-pain there are people who are still working in a precarious situation AFTER more than 20 years!