The winner of a $560 million Powerball jackpot last month is suing state lottery officials in a bid to protect her anonymity.

The New Hampshire woman filed a civil complaint as Jane Doe, after making the "huge mistake" of signing the winning ticket without legal consultation.

State law says a winner's name, town and winning amount are public record.

But the woman later learned from a lawyer that she could avoid the law by claiming the lottery money via a trust.

The winner has not turned in her ticket yet, but showed lottery officials a photocopy of the front to support her claim for the country's eight-largest lottery jackpot.

They told her that they would be compelled to disclose her identity in the event someone files a Right-to-Know request for the 6 January drawing.

Her lawyer said that the long-time New Hampshire resident wants to give back to her community, according to court documents obtained by NewHampshire.com.

However, she also wants "the freedom to walk into a grocery store or attend public events without being known or targeted as the winner of a half-billion dollars".

They argued her privacy interest outweighed the insignificant public interest in disclosing her name.

Charlie McIntyre, the state lottery's executive director, said in a statement that his agency understood winning such a large sum was a "life-changing occurrence".

But added: "While we respect this player's desire to remain anonymous, state statutes and lottery rules clearly dictate protocols."

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