
The Bentley is used to drive the queen on state occasions. A spokeswoman for Buckingham Palace said: "Any security matter is taken very seriously and we will look into these allegations".
The apparent breach would not be the first time security at Buckingham Palace has been violated in recent years.
In 2003, a journalist from the Daily Mirror newspaper got a job as a footman there with a false reference, allowing him access to the queen's breakfast table and the bedroom where then US president George W. Bush and his wife were due to stay on a state visit.
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The apparent breach would not be the first time security at Buckingham Palace has been violated in recent years.
In 2003, a journalist from the Daily Mirror newspaper got a job as a footman there with a false reference, allowing him access to the queen's breakfast table and the bedroom where then US president George W. Bush and his wife were due to stay on a state visit.
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