Memorandum Order

Memorandum Order No. 15
May 09, 2011
Amending No. 4.5 of Annex “D”, Contract Implementation Guidelines for the Procurement of Goods, Supplies and Materials, of the Implementing Rules and Regulations of Republic Act No. 9184, Authorizing Advance Payment upon Submission of an Irrevocable Letter of Credit or Bank Guarantee

Memorandum Order No. 144
August 13, 2007
Reminding All Head of The National Government Agencies, Government-Owned And Controlled Corporations, and Local Government Units to Faithfully Comply with Section 13, Article V of Republic Act No. 9184, "An Act Providing for the Modernization, Standardization and Regulation of the Procurement Activities of the Government and for other Purposes," on Invitation of Non-Government Organizations as Observers in the Bids and Awards Committee Proceedings

Memorandum Order No. 213 [Effectivity Date - May 27, 2006]
May 08, 2006
Approving Amendments to Sections 42.5, 54.2 (b) (d), and 61.1 of the Implementing Rules and Regulations Part A (IRR-A) of Republic Act No. 9184

Memorandum Order No. 195 [Effectivity Date - December 4, 2005]
November 14, 2005
Approving the Amendment to Section 53 (g) of the Implementing Rules and Regulations Part A (IRR-A) of Republic Act No. 9184

Memorandum Order No. 171-A [Effectivity Date - October 18, 2005]
August 01, 2005
Amending Memorandum Order No. 171, Series of 2005, which amended Section 23.11.1 No. 3 of the Implementing Rules and Regulations Part A (IRR-A) of Republic Act No. 9184, otherwise known as the Government Procurement Reform Act

Memorandum Order No. 176 [Effectivity Date - September 13, 2005]
June 27, 2005
Approving Amendments to Sections 20.1; 23.6 no. 2; 24.7.1 no. 2; 25.2; 25.3; 33.4.1; 33.5; 37.3; 39.5; 54.2(b); 62.2; Annex D, 1.2; and Annex D, 1.4, of the Implementing Rules and Regulations Part A (IRR-A) of Republic Act No. 9184

Memorandum Order No. 171 [Amended by Memorandum Order No. 171-A]
May 19, 2005
Approving Amendment to Section 23.11.2 No. 3 of the Implementing Rules and Regulations Part A (IRR-A) of Republic Act No. 9184, otherwise known as the Government Procurement Reform Act

Memorandum Order No. 172 [(Effectivity Date - August 09, 2005]
May 19, 2005
Approving Amendment to No. 4 of Annex "D", Contract Implementation Guidelines for the Procurement of Goods, Supplies and Materials, of the IRR-A of Republic Act (RA) No. 9184, (Government Procurement Reform Act), providing for the inclusion of a provision for the Application of Advance Payment for Procurement of Goods as Section 4 of Annex "D" of the IRR-A of R.A. No. 9184