SEC. 2. Section 4 (f) of Republic Act No. 3591, as amended, is hereby amended by adding an additional paragraph, to read as follows:
"(f) The term "deposit" means the unpaid balance of money or its equivalent received by a bank in the usual course of business and for which it has given or is obliged to give credit to a commercial, checking, savings, time or thrift account, or issued in accordance with Bangko Sentral rules and regulations and other applicable laws, together with such other obligations of a bank, which, consistent with banking usage and practices, the Board of Directors shall determine and prescribe by regulations to be deposit liabilities of the bank: Provided, That any obligation of a bank which is payable at the office of the bank located outside of the Philippines shall not be a deposit for any of the purposes of this Act or included as part of the total deposits or of insured deposits: Provided, further, That, subject to the approval of the Board of Directors, any insured bank which is incorporated under the laws of the Philippines which maintains a branch outside the Philippines may elect to include for insurance its deposit obligations payable only at such branch.
The corporation shall not pay deposit insurance for the following accounts or transactions, whether denominated, documented, recorded or booked as deposit by the bank:
"(1) Investment products such as bonds and securities, trust accounts, and other similar instruments;
"(2) Deposit accounts or transactions which are unfunded, or that are fictitious or fraudulent;
"(3) Deposits accounts or transactions constituting, and/or emanating from, unsage and unsound banking practice/s, as determined by the Corporation, in consultation with the BSP, after due notice and hearing, and publication of a cease and desist order issued by the Corporation against such deposit accounts or transactions; and
"(4) Deposits that are determined to be the proceeds of an unlawful activity as defined under republic act 9160, as amended.
"The actions of the Corporation taken under this section shall be final and executory, and may not be restrained or set aside by the court, except on appropriate petition for certiorari on the ground that the action was taken in excess of jurisdiction or with such grave abuse of discretion as to amount to a lack or excess of jurisdiction. The petition for certiorari may only be filed within thirty (30) days from notice of denial of claim for deposit insurance."