Implementing Gender Equality as an Aim of the Swiss Family Justice System MICHELLE COTTIER , BINDU SAHDEVA AND GA Ë LLE AEBY I. INTRODUCTION I N SWITZERLAND, AS in most countries today, the great majority of divorces are resolved through ' private ordering ' and are based on mutual consent and a full agreement. According to the influential analysis by Mnookin and Kornhauser (1978and Kornhauser ( -1979, the negotiation of divorce agreements takes place ' in the shadow of the law ' . Therefore, the main role of the family justice system is to provide, together with the legislator, the normative framework or, according to Mnookin and Kornhauser, the ' bargaining chips ' for the spouses ' negotiation.Previous research has been interested in the impact of the normative framework on the negotiation of private agreements from a gender perspective. According to some studies, the indeterminacy of divorce law might work to women ' s disadvantage because it sets few boundaries for negotiations, and women are less likely than men to exploit ambiguity to their own advantage (Rebouch é , 2016;Wilkinson-Ryan and Small, 2008). A statutory legal framework with clear principles and guidelines, based on formal equality between husband and wife, has been shown to limit negotiations of private agreements to these formal-egalitarian arguments, making it more diffi cult to achieve agreements favouring the primary carer (Mair, Wasoff and Mackay, 2015).In Switzerland, we observe that different interpretations of gender equality are currently competing in divorce law and sometimes contradicting each other, just as in other Western countries (see Bessi è re,