1. Accepting or having any member of his family accept employment in a private enterprise which has pending official business with him during the pendency thereof or within one year after its termination
2. Causing any undue injury to any party, including the Government, or giving any private party any unwarranted benefits, advantage or preference in the discharge of his official administrative or judicial functions through manifest partiality, evident bad faith or gross inexcusable negligence. This provision shall apply to officers and employees of offices or government corporations charged with the grant of licenses or permits or other concessions
3. Neglecting or refusing, after due demand or request, without sufficient justification, to act within a reasonable time on any matter pending before him for the purpose of obtaining, directly or indirectly, from any person interested in the matter some pecuniary or material benefit or advantage, or for the purpose of favoring his own interest or giving undue advantage in favor of or discriminating against any other interested party
4. Entering, on behalf of the Government, into any contract or transaction manifestly and grossly disadvantageous to the same, whether or not the public officer profited or will profit thereby
5. Directly or indirectly having financial or pecuniary interest in any business, contract or transaction in connection with which he intervenes or takes part in his official capacity, or in which he is prohibited by the Constitution or by any law from having any interest