INTRODUCTION
As in most developing countries, the World Bank was the driver behind public procurement reform in Nigeria. In 1999, the bank conducted what is known as a country procurement assessment of the Nigerian public procurement system and found a number of deficiencies. These included that Nigeria did not have a public procurement law, there was no institution with responsibility for issuing policy direction on public procurement, and there were no defined standards for conducting procurement. Little wonder then that public procurement was characterized by irregularities, fraud, corruption and mismanagement.
In response to the recommendations in the country procurement assessment, the Nigerian government enacted a Public Procurement Act (PPA) in 2007 to govern public procurement by federal agencies. This article examines the PPA to determine whether it meets the requirements of international best practice.
The article is structured in three parts. The first examines the goals of public procurement regulation to determine the internationally accepted best practices that are used to meet these goals. The article then focuses on the PPA to determine whether its provisions can be said to be in alignment with these international best practices. The article concludes by assessing the challenges facing the Nigerian public procurement system, which are militating against the proper adoption and implementation of international best practice.
INTERNATIONAL BEST PRACTICE IN PUBLIC PROCUREMENT REGULATION
Best practice often refers to widely accepted, informally standardized techniques, methods or processes that are regarded as effective to achieve certain goals in a sector or sphere of business. Best practice may also be a substitute for formal standards in sectors where formal standards do not exist. It represents the techniques that have shown through experience to lead consistently to the desired result. The next question is therefore what is best practice in public procurement regulation?
Unlike some spheres of endeavour, such as manufacturing or agriculture, it is more difficult to identify best practice in public procurement. This is partly because countries at different stages of development have different needs and, as a result, different ideas that may be considered “best practice” within what they seek to achieve from public procurement regulation. However, in spite of these difficulties, institutions such as the International Organization for Standardization (ISO)Footnote 1 and academics have attempted to distil the best practices in public procurement regulation. To identify a best practice, it is first necessary to consider what is being sought to be achieved; in other words, what is the desired result? Both the ISO and procurement scholars have identified similar goals that can be achieved through the adoption of best practice in public procurement regulation.
This section will discuss the goals of public procurement regulation and the procurement methods and techniques that are commonly used to achieve these goals and, as such, may be regarded as best practice in public procurement.
The goals of public procurement regulation, which may be achieved from the adoption of specific best practices, may be listed as competition, transparency, integrity, best value and efficiency.Footnote 2 It should be noted that this list is not exhaustive and further that these goals are interrelated and interdependent, so it is often not possible to achieve any of these goals without achieving the others. Further, in addition to these objectives of procurement regulation, often referred to as “primary” objectives, one could also have “secondary” or “horizontal” objectives of procurement regulation which would include environmental, social or industrial objectives. This article focuses on the primary goals of procurement regulation.
Competition
The first listed goal of procurement regulation is competition. Competition in public procurement suggests that the procurement rules are designed in such a way as to encourage the maximum participation of the widest possible pool of suppliers. By maximizing competition in public procurement regulation, the government obtains the best value in terms of price, quality, contract terms and conditions.Footnote 3 The widest form of competition will prevent barriers that deny contractors entry to the public procurement market where they, for example, have not undergone onerous registration procedures. The best practices that are used to ensure competition in public procurement involve: the elimination of onerous registration or pre-qualification procedures to reduce the barriers to entry; wide advertising requirements (such as requirements for advertising in national or international media); and the use of the open bidding method of procurement. Promoting competition in public procurement may not be possible where there is no transparency, but should be done subject to the requirements for efficiency.
In the EU, for example, competition is encouraged by advertising contracts publicly, holding a competition between firms that tender for a public contract, and not excluding firms from tendering or participating in contract award procedures except for justifiable reasons specified in the law.Footnote 4
Transparency
This leads to the second goal of public procurement regulation, namely transparency. Transparency in public procurement is a mandatory requirement of most public procurement systems and suggests that the procurement procedure is conducted in an open and impartial manner. Arrowsmith has defined transparency as a requirement for the presence of rules that require publicity for contract opportunities.Footnote 5 The publication of contract opportunities in publicly accessible media and in a timely fashion will prevent discriminatory practices, such as the award of unpublicized contract opportunities to cronies, and will enhance competition.Footnote 6 This aspect of transparency creates an enabling environment for competition to thrive and, as discussed above, the best practice is the wide advertisement of contract opportunities.
The second aspect of transparency is publicity of the rules governing each procedure.Footnote 7 In other words, government agencies must specify the criteria that will be used to award a contract. These could include whether the award will be made on the basis of price or on the basis of functionality or life cycle costs or, for service contracts, whether the contract will be awarded on the basis of qualifications and / or experience. The best practices for achieving this include (where lowest price is not used) the use of a points system or other method of calculation to determine in advance the number of points awarded for the important aspects of the procurement in determining which bid will be considered the most favourable for the government. Another best practice is the use of nationally or internationally accepted standards that products must meet to be acceptable. These might include EU standard classifications or ISO classifications, where relevant.
The third aspect of transparency suggested by Arrowsmith is the presence of rules, which requires rule-based decision-making.Footnote 8 In other words, government agencies must be required to follow rules during the procurement procedure, such as in choosing the procurement procedure to be used, and must also follow the rules on publication etc. The best practice for ensuring that this occurs is for a procurement regime to provide a binding complaints or review mechanism, where suppliers or other persons harmed by derogation from the rules may obtain redress.Footnote 9
Finally, transparency requires that interested parties be given opportunities for verification and enforcement.Footnote 10 This will mean that adequate and accessible records are kept that may be requested under, for instance, the relevant freedom of information legislation, and that the results of procurement audits are available to verify procurement activity and spending. In developed countries, information on procurement spending is usually available to the public in accessible media. The best practice for achieving this is through the creation of internet-based databases containing information on contract information, such as the type and value of a contract, the region, province or state in which contract was awarded, the names of the awardee and the awarder, as well as other information such as the duration of the contract and completion dates. Verification also includes a situation where contractors are given information on why they were not selected for a contract award.Footnote 11 Enforcement means the presence of rules that give aggrieved contractors the ability to challenge procurement decisions through a judicial or administrative forum for redress.
Integrity
Transparency in public procurement further encourages integrity in the system. Integrity suggests that there are rules of conduct that govern the actions of public officials and government contractors in the procurement process.Footnote 12 To be specific, integrity requires that public officials follow the rules and award contracts to the most deserving firm selected under the publicized contract evaluation criteria, and that private firms will compete based on their capabilitiesFootnote 13 rather than on their ability to influence public officials and decision makers improperly. Integrity in public procurement will assist in ensuring competition, as private firms will only apply for government contracts where they feel that they will be subject to an honest and impartial process. Further, integrity is aided by transparency, which ensures that illegal and discriminatory practices cannot be concealed. Some of the best practices that may secure integrity are: rules proscribing conflicts of interest in contract awards; and the publication of contract opportunities, which gives the impression that contracts are not awarded in a closed, discriminatory fashion, but in an open and honest manner.Footnote 14
Best value
The next goal of public procurement regulation is often referred to as best value or “value for money” and may be defined as a policy goal that desires to obtain the best bargain with the public's money.Footnote 15 Best value is not however synonymous with lowest price, as quality or total life-cycle considerations may mean that the cheapest products do not necessarily provide the best value. Best value can be achieved through the other goals discussed above. For instance, the requirement for competition supports best value, as a competitive environment ensures that the government has a pool of suppliers to choose from, and will pay a competitive price and avoid monopolistic prices.Footnote 16 The requirements for transparency also support best value by promoting a competitive environment, and making it clear when the government has not obtained value for money. There are many best practices that may be used to achieve best value. These include the use of lowest cost tenders where appropriate, the use of research and development contracts where government requirements cannot be met on the open market, the use of fixed cost contracts and contractual provisions that ensure that contract prices cannot be increased post-award, and the use of competitive procurement methods.
Efficiency
The next stated goal of public procurement regulation is efficiency. Efficiency in public procurement has two facets. One can talk of efficiency in terms of the use of resources in obtaining what the government needs; in other words, a procurement system is efficient when it spends the least amount of resources in the process of purchasing what it requires.Footnote 17 Thus administrative costs spent on public procurement should not be overly high or be higher than the cost of what is being procured. The second aspect of efficiency is procedural efficiency. In other words, procurement procedures should not be burdensome or take an inordinate amount of time to be completed. For instance, it should not take six months or a year to order routine items. The best practices for achieving efficiency include adequate and mandatory procurement planning, and the presence of rules that ensure that officials do not unduly delay the procurement process; this can be achieved by having strict time lines for the submission and consideration of tenders, for the notification of contract award decisions, as well as for contract implementation, where appropriate. In addition, the procurement of routine items should be done in a manner that minimizes the use of resources, such as by using framework contracts or dynamic purchasing systems.
It should be noted that, in as much as these goals are interdependent on each other, they may also conflict with each other in some cases. For instance, obtaining best value may require more resources to be devoted to market research and negotiation with suppliers, which may reduce efficiency.Footnote 18
Apart from these five goals, there are other goals that may be achieved through public procurement regulation. These include ensuring the satisfaction of the end-user and risk avoidance. Of course, where goods and services are purchased with public funds, there is no denying that the end-user must be satisfied with the goods and services purchased. They must therefore be fit for their purpose and meet the expectations of the end-user, whether the end-user is a member of the public or a public official. In relation to risk avoidance, it behoves the government to do what is necessary to minimize the risk that the contractor will be unable to complete the contract, be unable to comply fully with the terms of the contract or jeopardize the procurement process in some other manner. Thus, the procurement process will, in most cases, provide measures to minimize the risk of doing business with unreliable or unethical contractors, usually through various qualification requirements, which will include financial and technical criteria, and criteria to ascertain the integrity of potential contractors.Footnote 19 Other risks that should be avoided, or at least minimized, are the risks of contract price increases.Footnote 20 This can be done through fixed price contracts or by including a ceiling on the level of price adjustments that the contractor may present.
THE NIGERIAN PUBLIC PROCUREMENT ACT AND INTERNATIONAL BEST PRACTICE
As discussed in the preceding section, the goals of public procurement regulation, which may be achieved through the adoption of specific best practices, are competition, transparency, integrity, best value and efficiency. This section will examine the PPA to see if it incorporates the international best practices that may fulfil these goals in the Nigerian context.
In relation to the first listed goal of public procurement regulation, which is competition, the PPA requires the use of advertising methods to ensure the competitive selection of suppliers. Thus, section 19(a) of the PPA provides that procuring entities shall “advertise and solicit for bids in adherence to this Act”. Section 19(c) further requires procuring entities to “receive, evaluate and make a selection of the bids received in adherence to this Act”. Section 25 gives the details on bid advertisement by requiring publication in two national newspapers and in the “procurement journal” not less than six weeks before the deadline for the submission of bids. In Nigeria, federal tenders are also advertised on the website of the Bureau of Public Procurement (BPP).Footnote 21
As discussed above, removing the barriers to entry to the public procurement market, especially for new players, is one way to enhance competition. Before the passage of the PPA in Nigeria, the World Bank Country Procurement Assessment Report criticized the elaborate registration procedures that contractors were required to undergo before being considered eligible for government contracts.Footnote 22 Although these registration criteria have disappeared from the public procurement law, there remains a requirement for contractors to pre-qualify for public contracts. The purpose of pre-qualification is to streamline the procurement process by eliminating the need for contractors to provide separate qualification information for each contractFootnote 23 and by ensuring that procuring authorities are not required to assess the same information for each contract. However, pre-qualification may also limit competition as contractors who have not been pre-qualified are excluded from particular procurements. The PPA states that a procuring authority shall pre-qualify bidders based on the criteria and information set out in the pre-qualification documents.Footnote 24 Under the PPA, the requirements for pre-qualification now appear to have lost the secrecy they used to have and it is hoped that pre-qualification will be conducted with transparency. On the face of it, therefore, the PPA adopts international best practice in relation to ensuring competition in public procurement; however, as discussed in the next section, the improper application of the procurement rules by procuring entities means that, in reality, competitive practices are not always adopted in the procurement process.
In relation to the issue of transparency, one of the main criticisms of the Nigerian public procurement system before the passage of the PPA was a lack of transparency. Public procurement was regulated by the financial regulations, which were issued by the minister of finance and were not accessible to the public or to contractors and could be changed by the minister as and when he desired. Most of these criticisms have been met by the PPA. As discussed above, transparency requires publicity of contract opportunities; this is now required by section 25 of the PPA. This section provides that goods shall be procured using either national or international competitive bidding methods and that invitations for bids be advertised in national or international newspapers as appropriate at least six weeks before the deadline for the submission of bids.
Transparency also requires publicity of the rules governing each procedure. In this respect the PPA unfortunately does not entirely meet the requirements of international best practice discussed above. While the PPA provides that all procurements of goods and works shall be conducted through open competitive bidding, in which the lowest price shall be the main criterion, the PPA is silent as to the thresholds that will require a bid security as required by section 26. The PPA merely provides that, subject to the monetary thresholds that may be set by the BPP, all procurements valued in excess of a particular sum shall require a bid security from a reputable bank in an amount that does not exceed 2 per cent of the bid price. It would have been preferable if the monetary thresholds were specified in the PPA, as suppliers will not currently know whether a bid security will be required in a particular instance.
The third requirement of transparency is rules based decision-making. The PPA however grants procuring authorities much discretion in making procurement decisions. For instance, under section 28, a procuring authority is permitted to reject all bids at any time, prior to the acceptance of a bid, without incurring any liability to the bidders. The issue here is that a procuring authority may do this without it being in the public interest and without giving a reason. In a country like Nigeria, where public officials often act in their own interest and not in the public interest, this provision essentially gives them carte blanche to cancel the procurement process if the process is not going in a way that favours a personal interest.
The fourth requirement of transparency is for there to be opportunities for verification and enforcement. In relation to verification, this includes the opportunity for contractors to be given reasons why they were or were not selected for a contract award and the need for verifiable information on procurement activity and spending.
The PPA does not provide clear rules on the need to give contractors reasons why they were not selected. It merely requires procuring entities to give the successful bidder immediate notice of the acceptance of its bid.Footnote 25 In relation to unsuccessful bidders, the PPA provides that information relating to the examination, clarification and evaluation of bids and recommendations concerning the award shall only be given to them after the successful bidder has been notified of its award.Footnote 26 Further, section 19(e) requires the procuring entity to debrief bid losers on request. This approach does not fully meet the requirements of international best practice in two ways. First, there are no clear rules requiring the procuring entity to furnish the unsuccessful bidders with reasons why their bid was not successful. The giving of reasons is of crucial importance in the maintenance of a robust procurement dispute resolution system. Where bidders are not aware of the reasons why they were unsuccessful, they will also be unaware of any irregularities in the procurement process that may constitute grounds for review. Secondly, where unsuccessful bidders are only notified of the outcome of the procurement process after the successful bidder has been notified and possibly after the conclusion of the contract, this denies them the possibility of instituting a challenge that could lead to a review of the contract award decision.
In terms of keeping the records necessary for the verification of procurement activity, the PPA states in section 16(12) that every procuring entity shall maintain paper and electronic copies of the records of procurement proceedings for a period of ten years from the date a contract is awarded, and that such records will be open to inspection by members of the public. In addition, section 16(14) provides that all unclassified procurement records shall be open for inspection by the public. These provisions of the PPA therefore meet the minimum standards of transparency.
In relation to the enforcement of procurement decisions, the provisions of the PPA provide different fora and strict time lines for the resolution of procurement disputes. The PPA provides different fora for dispute resolution depending on whether the dispute arises out of a concluded contract or out of the procurement process. Thus, in relation to concluded procurement contracts, section 16(26) provides that all procurement contracts shall contain provisions for arbitral proceedings as the primary form of dispute resolution. This reference to arbitration is intended to ameliorate some of the inadequacies of the Nigerian judicial system, which have been described as: the expensive and time consuming nature of the judicial process; the fact that some judges are corrupt and will manipulate the judicial process when they have been bribed; and the fact that contractors will often avoid litigation to avoid future retaliation by a procuring entity.Footnote 27
In relation to disputes arising out of the procurement process, the PPA designates the procuring entity as the first line of review of disputed procurement decisions. The PPA provides that a bidder may seek administrative review of any omission or breach of the provisions of the PPA, the regulations made under the PPA or the provisions of the bidding documents.Footnote 28 Under these provisions, a complaint should first be submitted to the accounting officer of the procuring authority.Footnote 29 In federal ministries, the accounting officer is the permanent secretary, who is next in hierarchy to the minister. Under the PPA, the bidder must submit his or her complaint “within 15 days of when the bidder first became aware of the circumstances giving rise to the complaint, or when he or she should have been aware, whichever is earlier”.Footnote 30 The accounting officer “on reviewing a complaint … shall make a decision within 15 working days”Footnote 31 regarding the corrective measures to be taken, if any.
By virtue of section 54(3), where the accounting officer does not make a decision within the required timeframe, or the bidder is not satisfied with the accounting officer's decision, the bidder may further complain to the BPP within ten days of receipt of the accounting officer's decision. The BPP must render a decision within 21 working days of receiving the complaint.Footnote 32 If the bidder is not satisfied with the BPP's decision, the bidder may, within 30 days of receiving the BPP's decision, or after the expiry of the time for the BPP to render a decision, file a complaint at the Federal High Court.Footnote 33
In spite of these extensive rules on dispute resolution, the dispute resolution system is not being used for a variety of reasons. These include the fear of retaliation in the form of the loss of future business, and the fact that Nigeria does not generally possess a strong culture of litigation but that contractors instead prefer to accept their losses in the hope that on the next occasion the procurement process will turn out in their favour. It must be stated however that, while only a few procurement disputes come before the courts, the administrative review mechanism (where bidders complain to the BPP) is widely used as a forum for adjudicating procurement disputes in Nigeria; the BPP received 323 complaints between 2011 and 2012, of which it resolved about 50 per cent.Footnote 34
As discussed above, integrity in public procurement refers to the existence of rules that govern the conduct of public officials and suppliers in the procurement process. These include prohibitions against conflicts of interest in relation to officials and suppliers, as well as prohibitions against the giving or receipt of bribes or other forms of inducement and against other kinds of discriminatory practices. The PPA contains extensive provisions on this. Thus, in relation to conflicts of interest, section 16(6)(f) of the PPA provides that all bidders are required to provide an affidavit disclosing whether any relevant officer in the procuring entity has any interest in the bidder. The PPA further provides for the exclusion of a bidder who has promised or offered any bribe to a former or current employee of the procuring authority, including offers of employment, in order to influence the decision-making of the procuring authority. Section 57 of the PPA further provides that the BPP shall specify a code of conduct for persons involved in public procurement, including suppliers, and further that the conduct of all persons involved in public procurement shall be governed by the principles of honesty, accountability, transparency, fairness and equity. This section further defines and prohibits conflicts of interest among procurement personnel.
Thus the PPA contains extensive rules designed to maintain integrity in the procurement system, which appear on their face to accord with the requirements of international best practice. Nevertheless, it appears from face to face interviews conducted with Nigerian procurement officials in some federal ministries that enforcement of these integrity related provisions is sadly lacking and that conflicts of interest pervade the procurement process under which contracts are awarded to persons and firms in which the decision-makers have an interest.
In relation to meeting international best practice in achieving the goal of best value, the PPA provides in section 16(1)(e) and (f), which relates to fundamental principles applicable to procurement, that all procurement shall be conducted “with the aim of achieving value for money and fitness of purpose” and “in a manner that promotes competition, economy and efficiency”. In addition, section 24, which provides that all procurement for goods and works shall be by open competitive bidding in which every interested bidder shall be given the opportunity to bid and the lowest evaluated tender shall be selected, may promote best value in public procurement. However as discussed above, best value may not always be achieved through the use of the lowest tender, as other considerations like maintenance concessions or life-cycle costs may mean that the lowest cost tender does not provide the best value in the long term. Section 33 of the PPA thus provides that the lowest tender need not be selected where there are good grounds for doing so, without specifying what these good grounds may be. This provision therefore leaves itself open to abuse. The PPA also provides for other procurement methods where lowest cost is not appropriate. These are modelled on the UNCITRAL model lawFootnote 35 and include two-stage tendering,Footnote 36 restricted tenderingFootnote 37 and requests for quotations.Footnote 38
The last goal of public procurement, as discussed above, is efficiency. As outlined, efficiency means that the procurement function should not consume an inordinate amount of resources and that procurement procedures should be designed to ensure a timely outcome. Efficiency in relation to the use of resources is addressed in section 16(1)(f) of the PPA and by the provisions for alternative procurement methods. Thus, by section 40, a procuring authority may rely on restricted tendering where the time and cost of evaluating a large number of bids is disproportionate to the value of goods to be procured. However, efficiency in relation to the timeliness of procurement procedures is not addressed by any of the provisions of the PPA. The most significant time limits provided for by the act relate to advertising requirements for both national and international competitive bidding, which should be done at least six weeks before the deadline for the submission of tenders. Apart from this, there are time limits for responding to queries for information on pre-qualification and in relation to the procurement of consultancy services. However, the PPA does not generally legislate time limits for the submission and consideration of tenders. Furthermore, although the PPA states that the time limits should be stated in the bidding documents, it would have been preferable for time limits to be included in the PPA as the current approach may lead to the inconsistent application of time limits by procuring entities and further, without clear guidelines, entities may set limits that may be inappropriate and designed to implement discriminatory practices.
THE CHALLENGES TO THE NIGERIAN PUBLIC PROCUREMENT SYSTEM
The Nigerian public procurement system is still relatively new, given that the legislation regulating government contracts is only seven years old. However, in spite of the passage of the PPA and the establishment of a procurement cadre in government ministries, departments and agencies, the procurement system is not functioning as it should and public procurement in Nigeria is still riddled with corruption, fraud and irregularities.Footnote 39
The PPA has helped to create a system in which international best practice in procurement may thrive, by: providing for the use of competitive procurement methods except in limited situations; creating new institutions to monitor and direct public procurement; increasing transparency in procurement; and providing for a system of supplier remedies through the administrative review of procurement decisions. Nevertheless, in practice, several challenges remain.
In interviews conducted with procurement officials in December 2012, it was clear that the issue of the capacity of procurement officials remains a challenge. There was a clear difference in levels of understanding of the procurement function between procurement officials in high profile and low profile ministries, with high profile ministries possessing staff with higher degrees of understanding. In addition, there are vast differences in the resources made available to staff to carry out the procurement function depending on the ministry concerned. In many cases, this lack of capacity affects the ability of the procuring authority to follow the procurement rules properly and thus obtain the required outcome from a procurement procedure.
Further, the involvement of politicians in the procurement process is a serious problem that needs urgent attention to prevent forestalling the growth of Nigeria's nascent procurement system.Footnote 40 In interviews conducted with procurement officials, it was revealed that high-ranking politicians, such as ministers, are currently able to influence the outcome of the procurement process by putting undue pressure on civil servants who feel constrained to bow to this pressure. This means that, in practice, the procurement process is manipulated at the instance of the interested politician and contracts are awarded to the person or firm in which the politician has an interest. In addition, the Federal Executive Council (ministers in council) currently approves large contracts over a certain threshold, in contravention of the PPA; there is also controversy over a proposed amendment to the act that would legitimize this practice as well as making the president or his nominee (instead of the minister of finance) the chairman of the National Council on Public Procurement. If this amendment is passed, then it is feared that political interference in public procurement will increase.Footnote 41
This has led to several uncompleted high profile projects, in which contractors were paid up-front mobilization fees, as provided by section 35(1) of the PPA, and absconded with federal funds, or which were completed at prices well in excess of the original contract price. These irregular and fraudulent contracts have been documented in the reports of the Auditor General.Footnote 42
Another issue that came to light during interviews is the difficulty caused by the mismatch between budgetary appropriations and the actual release of funds, which often prevents procuring authorities from meeting financial obligations to contractors.Footnote 43 This mismatch means that, in some cases, procuring authorities have had to cancel awarded contracts or have diverted funds allocated to other projects when it became clear that the government was not going to release appropriated funds.
Although, at the highest level of government, there is a commitment to sound procurement principles and to the development of a procurement system that meets the requirements of international best practice, the lack of commitment on the part of other politicians is severely constraining the procurement system.
CONCLUSION
This article has examined what may be referred to as international best practice in the public procurement context, and further whether the Nigerian procurement system meets the requirements of international best practice.
It has shown that, although the Nigerian Public Procurement Act has included some of the requirements of international best practice as defined in this article, in practice several challenges remain, especially in relation to the outcome of the procurement process, even where that process follows the requirements of the PPA.
It is clear that there needs to be a reassessment of the Nigerian procurement system, to determine how to build the capacity necessary properly to manage and conduct the procurement process and also to determine how to insulate procurement officials from interference by high ranking politicians.
