The south porch is late 13th or 14th century, authorities disagree.

You will not be astonished to hear that learned authorities disagree.

Egyptian authorities disagreed with this assessment, attributing the cause to mechanical issues.

The board and the authority disagree over who is to blame for the lingering leaks.

The union and the authority had disagreed about when the current contract expires, but they appeared to settle that dispute yesterday.

But authorities disagree; this is not a country that can be run by knocking heads together.

Asked how top authorities could disagree over such a fundamental issue, he replied: "Well, we don't have a pope.

The authorities do not dispute this point, but disagree on what ensued.

However, should any local authority disagree with this position, would you please advise me immediately.

It is a controversy in which even the authorities on individual countries disagree.