While registering for Dutch Open, Airtribune asks about my insurance policy.

I have just moved to the Netherlands, and will cancel my current policy.

What Ducth insurance policies would be relevant and advised to get - and would cover gliders and injury?

OK, figured out that insurance, at least liability, is provided through KNVvL

Hello Franc,

Yes, being a member of the KNVvL afdeling Deltavliegen will provide you with a legal ok (and not to expensive) insurance policy.

Greetz

Aernout