In fact, one of the Coalition's most significant reforms is our changes to income tax.

"But having said that, I still believe there is room for significant additional reform."

We saw some of the most significant reforms in recent Commonwealth history.

The law was one of few significant reforms that passed during the 1904 session.

Two significant constitutional reforms took place during the 20th century.

The court's creation perhaps constitutes the most significant reform of international law since 1945.

It's not clear at this point that he achieved any significant reform.

And without significant reforms, no one was going to lend these countries any more money.

"These are significant reforms the business community has been seeking for years," he said.

"We always sought significant reform of the organization," he said.