@Former Member posted:Unanimous begins with u; but it is pronounced as Younanimous.
Hence a is used rather than an. ... a unanimous decision.
Quoted from the article ..
On May 31, 2021, Chancellor (ag) of the Judiciary Yonette Cummings-Edwards delivered a unanimous decision committing Marcus to stand trial in the High Court.
Noted. But we are talking about a specific decision which is unanimous. Should it not be the unanimous decision?
A, the indefinite article tells us something is non-specific.
The, the definite article tells us something is specific.