Michigan StatutesAct 21 of 1861 - CONFIRMATION OF CERTAIN DEEDS AND INSTRUMENTS (565.601 - 565.604)Section 565.601 - Deed executed according to law of place of execution; validity.Section 565.602 - Married woman's joint deed with husband; validity.Section 565.603 - Certificate of acknowledgment; effect of imperfection.Section 565.604 - Land conveyances; statutory requirements defect; effect.