This procedure has never been used since then for constitutional changes.

The very conservative William could not live with these constitutional changes.

The most important constitutional change probably concerned the chief executive.

Women's rights were expanded through constitutional and legal changes during the 1990s.

The constitutional changes of 2001 created a three branch government.

Many of their leaders understand that and are already calling for constitutional changes.

What does 500 years of military history and constitutional change suggest?

This could be done, I said, without further constitutional change.

There has been little progress on the required constitutional changes.

We also know a little about the social and constitutional changes in early Athens.