Noat-Notari was one of seven children of Dinah and Louis Notari, a writer and poet.
[2] A member of the National Democratic Union (UND), Noat-Notari was a candidate in the 1963 National Council elections, the first held under universal suffrage.
She was elected as the UND won 17 seats, becoming the first woman in the National Council.
[2] In the same year she became the founding president of the World Association of Children's Friends.
[1] She later served as president of the administrative council of Guides of Monaco, vice-president of the Monegasque Association for the Aid and Protection of Handicapped Children and on the board of directors of the Red Cross of Monaco, as well as being a member of the national commission of UNESCO.