The lawsuit lasted for more than fifty years, and Busnach and his partner were not paid in full at the end.
The elder Busnach, an Algerian Jew, became a naturalised Italian in the time of the Deys, and was the first interpreter of the French army.
[3][4][5] William – an Italian Jew born in France of an Algerian father, with a German surname and an English given name – was at first employed in the customs department.
His greatest successes he achieved, however, with his adaptation of celebrated novels for the stage; for example, L'Assommoir, 1881; Nana, 1882; Pot-Bouille, 1883, all by Émile Zola; Le Petit Jacques, by Jules Claretie, 1885; La Marchande des Quatre Saisons, etc.
[7] Busnach is also the author of the following novels: La Fille de M. Lecoq, 1886; Le Petit Gosse, 1889; Cyprienne Guérard, 1895, etc.