Article 33 of the 11 May 2004 Royal Decree requires at least half of the internship hours to be supervised by an instructor with at least 2 years of experience, and half of those supervised hours to be taken by the designated internship master personally. What does that mean for a 300-hour brevet II internship?

1. At least 150 hours supervised by an instructor with at least 2 years of experience, of which at least 75 hours with the internship master personally
2. All 300 hours may be unsupervised once the first lesson is observed
3. Only 30 hours need any supervision
4. At least 150 hours with an experienced instructor plus a further 150 hours with the internship master, so all 300 hours are supervised twice over