What is the effect of res judicata on relitigation of a cause of action?

In a personal injury action brought by a former wife against her ex-partner in a civil action, in addition to a similar action against the husband in a separate action, can the court order return to husband in the civil action? (California, United States of America)

Does a federal court's decision that it lacks jurisdiction to hear an action for breach of contract have any res judicata effect on the underlying action? (California, United States of America)

Does collateral estoppel prevent a party from relitigating the same cause of action in a subsequent action? (California, United States of America)

What is the test for res judicata in the context of relitigation of a cause of action? (California, United States of America)

Is a permit issue a cause of action for breach of contract, fraud and related causes of action? (California, United States of America)

Does res judicata bar a later action upon the same cause of action? (California, United States of America)

Can a plaintiff bring an inverse condemnation action against a governmental entity for damage caused to private property caused by a governmental action? (California, United States of America)

For the purposes of res judicata, is appellant permitted to add new causes of action to the first action? (California, United States of America)

What causes of action can a plaintiff bring in a common law cause of action for emotional distress and wrongful discharge? (California, United States of America)

What is the effect of res judicata on a third cause of action? (California, United States of America)