Meta Platforms on Wednesday won an emergency arbitration ruling to temporarily stop promotion of the tell-all book "Careless People" by a former employee, according to a copy of the ruling published by the social media company.

An arbitrator has decided in favor of Meta in a case the company brought against Sarah Wynn-Williams, the former Meta employee who wrote a memoir published this week detailing alleged claims of misconduct at the company. Macmillan Publishers and its imprint that published the memoir, Flatiron Books, were also named as respondents.

An emergency arbitrator has temporarily prohibited Meta’s former director of global public policy and author of the tell-all memoir Careless People, Sarah Wynn-Williams, from promoting or further distributing copies of her book.

An arbitrator has prevented the employee from promoting her book and disparaging the company until private arbitration concludes.

Wynn-Williams' book includes several damning revelations and allegations against Meta. There are further details about the concessions the company offered to the Chinese government in the