ANTI-GRAFT AND CORRUPT PRACTICES ACT (RA NO. 3019) 1. To hold a person liable under this section, the prosecution must establish beyond reasonable doubt that: 1) the accused is a public officer or a private person charged in conspiracy with the former; 2) the public officer commits the prohibited acts during the performance of his or her official duties or in relation to his or her public functions; 3) he or she causes undue injury to any party, whether the government or a private party; and 4) the public officer has acted with manifest partiality, evident bad faith or gross inexcusable negligence.(Buyagao vs. Karon, G.R. No. 162938, December 27, 2007). 2. After an employee, whose salary was withheld, fully received his or her monetary claims, there is no longer any basis for compensatory damages or undue injury, there being nothing more to compensate; Undue injury as an element of Sec. 3 (e) of R.A. 3019 must be more than necessary, excessive, improper or illegal.(Buyagao vs. Karon, G.R. No. 162938, December 27, 2007). 3. Unlike in actions for torts, undue injury in Section 3(e) cannot be presumed even after a wrong or violation of a right has been established- its existence must be proven as one of the elements of the crime.(Buyagao vs. Karon, G.R. No. 162938, December 27, 2007).