In 2001, a fifth state reform took place, under Prime Minister Guy Verhofstadt (Verhofstadt I Government), with the Lambermont and the Lombard accords.
Pada tahun 2001, terjadi reformasi negara kelima, di bawah Perdana Menteri Guy Verhofstadt (Pemerintah Verhofstadt I), dengan Kesepakatan Lambermont dan Lombard.