She is allowed to veto proposed legislation, and potentially actually exerts some influence thereby - exactly how much remains a secret https://www.theguardian.

She is allowed to veto proposed legislation, and potentially actually exerts some influence thereby - exactly how much remains a secret https://www.theguardian.com/uk/2013/jan/14/secret-papers-royals-veto-bills https://www.theguardian.com/uk/2013/jan/14/secret-papers-roy...