People in NL did not like the policy of
centralisation. Why? People in the Burgundian provinces start to revolt in 1477, the new Duchess Mary of Burgundy complies to the demands of the revolters.
In exchange for loyalty to her she sign the 'Great Privilige' which ensures the cities freedom.
But when she maries the Habsburg king Maximilian I she gains more power and revokes the 'great privilige'