Every quantity surveyor practising in Ghana's public sector operates inside a legal framework they did not design, do not control, and cannot ignore. The Public Procurement Act, 2003 (Act 663), as amended by the Public Procurement (Amendment) Act, 2016 (Act 914), governs how public money is spent on construction. It determines which procurement method you must use, what documents you must produce, who must approve your decisions, and what happens when things go wrong.
Most QS professionals have a working familiarity with this framework. They know the names of the methods. They know roughly where the thresholds sit. They know that the Public Procurement Authority exists and that GHANEPS is the electronic platform through which public tenders must be processed.
But familiarity is not mastery. And in procurement, the gap between familiarity and mastery is where professional liability lives.
This article decodes the framework from the QS's perspective — not as a legal text, but as a practical operating environment. We will cover what the law requires, what it means for day-to-day QS work, and where the most common compliance failures occur.
The legislative architecture: Acts 663 and 914
Ghana's public procurement framework is built on Act 663, passed in 2003. This was a landmark piece of legislation that replaced a fragmented set of procurement rules with a unified, principles-based framework covering all public entities — ministries, departments, agencies, district assemblies, state-owned enterprises, and public institutions receiving public funds.
Act 914, enacted in 2016, amended Act 663 in several important ways. It strengthened the Public Procurement Authority's oversight powers, introduced new provisions around single sourcing and sole sourcing, revised some thresholds, and updated the framework to reflect Ghana's evolving procurement environment.
For QS professionals, the most practically significant provisions of this combined framework are those that govern procurement methods and thresholds, the role of the cost estimate, the requirements for tender documentation, and the oversight structures — Entity Tender Committees, Tender Review Boards, and the PPA itself.
Procurement methods: the QS's decision tree
The framework specifies several procurement methods, each with defined criteria for when it applies. The QS's cost estimate is the primary input into this decision. Producing an accurate estimate is not just a financial exercise — it is the first step in a compliance process.
National competitive tendering
National Competitive Tendering (NCT) is the default method for public procurement above certain thresholds. It requires open competition, advertised to all eligible domestic contractors. The process involves the preparation and issuance of a Standard Tender Document, a defined submission period, public opening of tenders, evaluation by the Entity Tender Committee, and approval through the appropriate tier of authority.
NCT is the method that demands the most from the QS. The cost estimate must be accurate enough to justify the NCT threshold, the BoQ must be comprehensive and correctly measured, the evaluation must be technically rigorous, and the documentation must be complete. We will look at each of these requirements in detail in subsequent articles.
International competitive tendering
International Competitive Tendering (ICT) applies to large contracts where the value, complexity, or technical requirements of the project mean that domestic competition alone is insufficient. ICT attracts a wider field of tenderers, requires international advertising, and typically involves more extensive documentation requirements.
For QS professionals, ICT adds complexity to every stage of the process. Contractors from different countries may use different measurement conventions. Evaluation must account for currency fluctuation and local content requirements. Post-contract management of an internationally procured contract requires more careful attention to documentation and claims management.
Restricted tendering
Restricted tendering is used where the number of contractors with the capacity to carry out the work is limited, or where the cost of open competition would be disproportionate to the value of the contract. In a restricted tender, the entity invites a defined list of pre-qualified contractors to submit tenders.
The QS's role in restricted tendering includes advising on the appropriate pre-qualification criteria, reviewing pre-qualification submissions, and managing the tender process once shortlisted contractors are identified.
Request for quotations
The Request for Quotations (RFQ) method applies to lower-value contracts and works. Under Section 42 of Act 663, an entity may use RFQ where the value of the works does not exceed the threshold specified in the Regulations. The entity must obtain a minimum of three quotations from different suppliers or contractors and must not structure procurement to circumvent this requirement.
RFQ is the most commonly used procurement method for smaller works in Ghana's public sector — and it is the method most commonly abused. We devote a full article to RFQ later in this series, because the compliance traps it contains are particularly relevant to QS professionals.
Single sourcing and sole sourcing
These are restricted methods, available only in defined circumstances, governed by Sections 40 and 41 of Act 663. They are the subject of significant confusion in practice — and significant misuse. We cover them in detail in Article 05 of this series.
The cost estimate as a legal instrument
Here is the point that many QS professionals underestimate: in Ghana's public procurement framework, your cost estimate is not just a technical document. It is a legal instrument that determines the procurement method used, the approval tier required, and the basis on which the contract is awarded.
If your estimate places a project below the NCT threshold and the tender is awarded through RFQ, but the actual contract value turns out to exceed the NCT threshold, the procurement is procedurally irregular. The contract may be challenged. The entity may face sanctions. And the QS whose estimate triggered the wrong method may face professional consequences.
This is not hypothetical. It happens. And it happens most often not because QS professionals are careless, but because cost estimation in construction is genuinely difficult, and the consequences of estimation error in a procurement context are more severe than most QS training programmes make clear.
The practical implication is that cost estimates prepared for procurement purposes must be:
Methodologically sound. They should be based on current market rates, verified against recent comparable projects, and built up from a properly measured BoQ or elemental breakdown. Estimates based on memory, rules of thumb, or outdated data are inadequate for procurement purposes.
Documented. The basis of the estimate — the measurement, the rates, the sources, the assumptions — must be recorded. If your estimate is later questioned, you need to be able to show how you arrived at it.
Realistic about uncertainty. Construction costs are subject to genuine uncertainty, particularly where ground conditions are unknown, specifications are not finalised, or market conditions are volatile. The estimate should reflect this uncertainty — either through explicit contingency provisions or through a risk-adjusted range — rather than presenting false precision.
Reviewed and updated. An estimate prepared at feasibility stage should not be used without review at tender stage. Costs change. Designs develop. Market conditions move. An estimate that was accurate six months ago may not be accurate today.
The oversight architecture: ETC, TRB, and PPA
Ghana's procurement framework operates through a tiered oversight structure. Understanding this structure is important for QS professionals, because it determines who reviews your work, who can approve or reject your recommendations, and where decisions can be challenged.
The Entity Tender Committee
Every public entity has an Entity Tender Committee (ETC), responsible for managing procurement within the entity's delegated authority. The ETC reviews tender documents before issue, evaluates tenders, and recommends contract award. The QS typically reports to or advises the ETC — preparing the cost estimate, the tender documents, the evaluation report, and the contract award recommendation.
This relationship creates professional responsibility. When the ETC accepts your recommendation, they are relying on your professional judgement. When your recommendation is flawed — whether because the estimate was wrong, the evaluation was inadequate, or the documentation was incomplete — the consequences flow back to the QS as well as the entity.
Tender Review Boards
Above certain thresholds, procurement decisions must be reviewed by a Tender Review Board (TRB) before a contract can be awarded. The TRB operates independently of the procuring entity and reviews the procurement process for compliance with the framework.
A TRB referral is not a rubber stamp. The Board can and does return procurements with procedural deficiencies — inadequate documentation, irregular evaluation, threshold discrepancies, or other compliance gaps. When a procurement is returned by the TRB, the result is typically delay, additional cost, and reputational damage to the entity and the QS team.
Knowing what the TRB looks for — and ensuring that your procurement documents will withstand scrutiny before they get there — is one of the most valuable skills a QS can develop.
The Public Procurement Authority
The PPA is the regulatory body responsible for overseeing public procurement across Ghana. It issues guidance, conducts audits, investigates complaints, and can sanction entities and individuals for procurement violations.
GHANEPS — the Ghana Electronic Procurement System — is the PPA's digital platform through which public tenders must be processed and tracked. Compliance with GHANEPS requirements is a legal obligation, not an administrative preference.
The most common compliance failures
In the experience of QS professionals working in Ghana's public sector, the same compliance failures appear repeatedly. Being aware of them is the first step to avoiding them.
Threshold miscalculation. Using the wrong procurement method because the cost estimate placed the project in the wrong category — whether through genuine error or through deliberate manipulation of the estimate to use a simpler method.
Inadequate tender documentation. Proceeding to tender with incomplete, inconsistent, or improperly prepared documents — typically BoQs with measurement errors, missing specifications, or rates that do not correspond to the scope described.
Informal procurement under the guise of RFQ. Using the RFQ method for works that exceed its threshold, or structuring procurement in a way that artificially keeps individual contracts below the RFQ ceiling while delivering a larger scope of work — a practice known as contract splitting.
Failure to document the evaluation process. Making award recommendations without a properly documented evaluation report that shows how each tender was assessed, how abnormal prices were handled, and why the recommended tenderer was selected.
Variation creep beyond permissible limits. Allowing contract scope to grow through accumulated variations to the point where the total value exceeds what would have been permissible under the original procurement method — effectively procuring additional work without the required process.
Each of these failures has a QS dimension. Each of them is, at least in part, preventable by a competent and vigilant quantity surveyor.
Working inside the framework, not around it
There is sometimes pressure on QS professionals in the public sector to find ways around the framework's requirements — to adjust estimates downward to avoid a higher approval tier, to use RFQ where NCT is required, or to split contracts to avoid procurement thresholds. This pressure can come from clients who want faster processes, from contractors who prefer less competition, or from institutional cultures where shortcuts have become normalised.
Resisting this pressure is not just an ethical obligation — it is a professional survival imperative. QS professionals who accommodate procurement irregularities expose themselves to personal liability, disciplinary action, and reputational damage that can end careers. The framework exists to protect public money and the integrity of the construction market. The QS who upholds it is not creating bureaucracy — they are doing their job.
The articles that follow in this series go deeper into the specific areas where compliance is most demanding and most consequential: the Bill of Quantities, the RFQ method, the distinction between sole and single sourcing, abnormally low tenders, re-tendering, and professional liability. Each builds on the framework described here.
Know the law you are working inside. It is the foundation of everything you do.
Next in the series: Writing a bill of quantities that won't come back to haunt you.
The QS Blueprint is written for practicing quantity surveyors and construction professionals in Ghana. It covers procurement law, cost management, contract administration, and professional practice.