Русско-англо-русский юридический словарь

1. bilateral agreement ;

Примеры употребления

The bilateral agreement involves two parties each promising to do something. The parties can be individuals, groups, businesses or governments. Somehow, the two actions are mutually supportive, binding and inclusive. Both parties fulfill roles as the promisor and the promisee. (thelawdictionary.org)

Catalonia could become part of the European Free Trade Association of non-EU countries, similar to Switzerland or Norway, or form some type of bilateral agreement with the EU (The Telegraph)