UBERRIMA FIDES
UBERRIMA FIDES. Perfect good faith; abundant good faith.
2. This phrase is used to express that a contract must be made in perfect good faith, concealing nothing; as in the case of insurance, the insured must observe the most perfect good faith towards the insurer. 1 Story, Eq. Jur. §317; 3 Kent, Com. 283, 4th ed.