Resumen de Party choice and the Common European Sales Law, or: how to prevent the CESL from becoming a lemon on the law market

Jan M. Smits

• Optional legal regimes, such as the Proposal for a Regulation on a Common European Sales Law (CESL), derive their success from being chosen by parties. This contribution asks on what conditions it is dependent whether parties will choose for an optional regime such as the CESL. This requires a view of the added value of so-called vertical jurisdictional competition, of the preferences of business and consumers, and of the choices available to contracting parties when designing their contractual relationship. It is argued that in order to be an attractive competitor on the law market, the proposed CESL must meet three requirements. First, it must be significantly different from existing options by offering more innovative solutions, reflecting an alternative view of contractual justice or offering a wider scope of application. Secondly, parties should be able to easily recognise the benefits of a choice for the CESL,callingfor innovative ways of marketing such asuser-based rankings. Thirdly, the costs of making the CESL applicable must be low compared to other available options. Only if these requirements are met - which is not the case with the present Proposal - it is avoided that CESL turns into a lemon on the European law market.