KESSIE v. NAMIH AND OTHERS Contract—Repudiation—Fraud—Fraud perpetrated on vendor by purchaser—Action to avoid contract be commenced any time influence of fraud persisting—Effect of failure to commence proceedings within reasonable time on ceasure of influence—Contract document containing recital that C. assigning whole interest in plot to N. seen by C. in 1949—Whether action commenced 27 years later to vitiate contract maintainable.