Columbia subject headings:
International and municipal law--European Union countries.
Public law--European Union countries.
Harvard subject headings:
Administrative law--Europe.
Administrative law--European Union countries.
International and municipal law--Europe.
Public law--Europe.
Public law--European Union countries.
Princeton subject headings:
Administrative law--Europe.
Administrative law--European Union countries.
International and municipal law--Europe.
Public law--Europe.
Public law--European Union countries.