I recently researched these terms for a translation I did. I found these terms on the Internet in legal documents and legal dictionaries. A Costa Rican also confirmed that „arreglo conciliatorio“ is the term used when a civil trial is settled. „acuerdo (o convenio) of liquidacin“ would refer to the billing of an account such as the payment of your credit card.B. Here I think the context is the settlement of a lawsuit, not a payment agreement. acuerdo (o convenio) de liquidacin y declaracin de descargo (o relevo) general Diccionario de terminologa jurdica mexicana by Javier Becerra, and Diccionario de trminos jurdicos d`Alcaraz Var and Hughes. arreglo conciliatorio y descargo general de responsabilidad This question has already received an answer and evaluation. It is therefore not possible to provide new answers.