It's very simple. Assuming the age of consent is 16. This is taken from a male perspective.
If she's 16 or over: Rule of Seven (your age divided by two, plus seven. I.e. I'm 24, so: 24/2 + 7 = 19)
If she's younger than 16: 2 Year Rule. If you are a 16 year old, you can date a 14 year old. Courts (in the Netherlands) won't haul your ass to jail if the two of you are having consensual sex.
If she's older than you... 10 years max.
If she's 16 or over: Rule of Seven (your age divided by two, plus seven. I.e. I'm 24, so: 24/2 + 7 = 19)
If she's younger than 16: 2 Year Rule. If you are a 16 year old, you can date a 14 year old. Courts (in the Netherlands) won't haul your ass to jail if the two of you are having consensual sex.
If she's older than you... 10 years max.