In Jennings v. Strathmore Public etc. Dist. (1951) 102 Cal. App. 2d 548, the plaintiff sought to enjoin and declare invalid a public utility district contract after the contract had been let and work was well under way. After the trial court dismissed the action as moot (and based upon the plaintiff's lack of standing), the plaintiff appealed. By the time the appeal was heard, the work was fully completed. The Court of Appeal again dismissed the case as moot. ( Id. at p. 549.)