Kodama, his widow and heir on the basis of the marriage and two wills, gained control over his works. Her assertive administration of his estate resulted in a bitter dispute with the French publisher Gallimard regarding the republication of the complete works of Borges in French, with Pierre Assouline in Le Nouvel Observateur (August 2006) calling her "an obstacle to the dissemination of the works of Borges". Kodama took legal action against Assouline, considering the remark unjustified and defamatory, asking for a symbolic compensation of one euro.
Kodama also rescinded all publishing rights for existing collections of his work in English, including the translations by Norman Thomas di Giovanni, in which Borges himself collaborated, and from which di Giovanni would have received an unusually high fifty percent of the royalties. Kodama commissioned new translations by Andrew Hurley, which have become the standard translations in English.