California Code, Health and Safety Code - HSC § 33503

The judgment, if no appeal is taken, or if taken and the judgment is affirmed shall be forever binding and conclusive, as to all matters therein adjudicated or which at that time could have been adjudicated, against the agency and against all other parties and if the judgment determines that the agency is lawfully established, that the redevelopment plan is valid and effective, that the agency is authorized to issue such bonds and that such bonds when issued will be valid, the judgment shall permanently enjoin the institution by any person of any action or proceeding raising any issue as to which the judgment is binding and conclusive.