This is an information sheet for completing Notice of Motion to Set Aside Judgment of Paternity. Use forms CA-FL-272, Notice of Motion to Set Aside Judgment of Paternity, and CA-FL-273, Declaration in Support of Motion to Set Aside Judgment of Paternity, to set aside (vacate) an existing paternity judgment. The voluntary declaration of paternity and/or judgment of paternity may be set aside only if the previously established father is determined by genetic testing to not to be the biological father of the child.