Meanings of proper registration in English

Vampires turning up unexpectedly without metamorphosis reports or proper registration?

That creates a template if you are not operating with proper registration and provides a basis for us to go after you.

Almost eight months after it arrived in Vanuatu, the super-yacht The Phocea remains detained by authorities in Port Vila due to lack of proper registration.

The proper registration of migrants in Greece and Italy must be accelerated to ensure there is proper screening of those seeking refuge in the Europea(...)

Joe waited for small quivering needles to return to their proper registrations.