PO. LO, SUO. by Law Professor An old abbreviation for the words “ponit loco suo” (puts in his place,) used In warrants of attorney. Townsh. PI. 431. Related Posts:IN LOCOPONIT SE SUPER PATRIAMAD LUCRANDUM VEL PERDENDUMIN LOCO PARENTISCONCLUSION TO THE COUNTRYET DE HOC PONIT SE SUPER PATRIAM