1. Special Judge — Objections — Estoppel. — Where a party suffers his case to go to trial before a special judge, without any objections made then or on a subsequent appeal of the case, he is estopped to question, in a collateral proceeding, the regularity of the appointment of such special judge.
2. Same — Disqualification. — Where the regular judge was disqualified by reason of relationship to one of the parties defendant, the selection or appointment of a special judge was not involved when at the time it was made the defendant related to the regular judge had died before service of citation on him, and subsequently a discontinuance was entered as to him before the trial of the case.
3. Same — Order of Discontinuance. — Where the judge is disqualified by reason of relationship to one of the defendants, he can not make a legal order discontinuing the case as to such defendant, and thus qualify himself to try the cause.