Article 324 of Civil Code

1 - If the condition upon which the obligation depends is contrary to public order or morals, or is impossible, it shall prevent the obligation from arising if the condition is suspensive, and shall not affect the effectiveness of the obligation if the condition is resolutory. - Nevertheless, an obligation made subject to a resolutory condition contrary to public order or morals shall not arise if that condition is the motive for the obligation. Law Index 985 Home Page Civil Code Decree-Law No. 67 of 1980 AD promulgating the Civil Code