G.R. No. 167919 February 14, 2007
Plaridel M. Abaya, et al. vs. Hon. Secretary Hermogenes E. Ebdane, Jr., et al.

FACTS

Petitioners, as taxpayers and members of the Philippine Military Academy Class of 1959, sought to nullify the award of a road construction contract in Catanduanes to China Road & Bridge Corporation. The contract was part of the Arterial Road Links Development Project funded by a loan from the Japan Bank for International Cooperation (JBIC). The petitioners alleged that the public bidding conducted by the Department of Public Works and Highways violated Republic Act No. 9184 (the Government Procurement Reform Act) and its Implementing Rules and Regulations (IRR), as the bidding was restricted to Japanese and Philippine nationals, excluding other foreign contractors. They argued this constituted a violation of the constitutional mandate for public bidding to be competitive.
The respondents, including the DPWH Secretary, contended that the procurement was governed by the loan agreement between the Philippine government and JBIC. They asserted that the bidding was conducted in accordance with the procurement guidelines of JBIC, which were incorporated into the loan agreement. These guidelines allowed for limited international bidding, restricting eligibility to Japanese and Philippine contractors, as a condition of the Japanese Official Development Assistance loan.

ISSUE

Whether or not the petitioners have legal standing to file the suit and whether the restricted bidding for the JBIC-funded project violated Philippine procurement laws and the Constitution.

RULING

The Supreme Court dismissed the petition. On the issue of standing, the Court recognized the petitioners’ standing as taxpayers, as the case involved the disbursement of public funds pursuant to an international agreement. On the substantive issue, the Court ruled that the procurement was governed by the JBIC loan agreement and its attendant guidelines, not solely by RA 9184. The loan agreement, an executive agreement concluded by the President, forms part of the law of the land. RA 9184 itself, in Section 4, explicitly allows for foreign-funded procurement to be governed by the applicable treaty or international or executive agreement. The JBIC guidelines, which permit limited international bidding, were validly agreed upon as a condition of the loan. Therefore, the restricted bidding process limiting participants to Japanese and Philippine contractors was legally permissible and did not violate Philippine law. The Court emphasized that such conditions are common in bilateral loan agreements and are essential to securing development assistance for the country.