Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
This is used to describe the effect on Frnch customers of the reassessment of tax on a company. "Il serait d'ailleurs particulièrement insécurisant pour les clients français de CC que les règles.... puissent être modifiés..."
Any suggestions? It is a pretty formal document so I don't think "destabilising" would be appropriate.