Article 154. Contracts and unilateral transactions.
1. Transactions may be bilateral or multilateral (treaties) and unilateral. 2. A one-sided transaction is a transaction for which, in accordance with the law, other legal acts or agreement of the parties, it is necessary and sufficient to express the will of one party. 3. To conclude a contract, an expression of the agreed will of the two parties (bilateral transaction) or three or more parties (multilateral transaction) is necessary.
Links to other articles of chapter 9. Transactions: