Data Governance Review

Where your data lives, who owns it, what you can trust, in writing.

Your business runs on data. Customer data, financial data, operational data, vendor data. Some of it you understand. Some of it lives in systems no one has looked at for years. Some of it is being used in ways nobody has documented.

The Review answers, in writing: what data you have, where it is, who owns it, what you can trust — and what to do about the parts you cannot.

That is what this engagement is.

€15,000. Three to four weeks. Delivered in writing, with a presentation to whoever needs to hear it.

Fixed fee. No implementation work. No commissions. No product recommendations influenced by suppliers.

Data Governance Review infographic illustrating the difference between the perception of data control and the reality of the underlying data estate. The image is divided into three sections. On the left, a boardroom of executives reviews a presentation showing business dashboards, reports, applications, performance metrics, and data-driven insights. The scene represents the leadership view of data: organised systems, trusted reports, customer information, financial reporting, analytics, and operational applications that appear controlled and reliable.

At the centre, a Data Governance Review acts as the mechanism for understanding the data estate. The review examines what data exists, where it is located, who owns it, how it moves through the organisation, what can be trusted, and where risks, gaps, and uncertainties exist.

On the right, a hand grips a large tangled bundle of cables connected to servers, databases, reporting platforms, analytics tools, and business systems. Some cables terminate at known systems and applications, while others disappear out of frame into unknown destinations. Labels attached to the cables identify different data domains including customer data, financial data, supplier data, HR data, product data, marketing data, and legacy data. The tangled infrastructure represents the hidden complexity beneath dashboards and reports: unclear ownership, undocumented data flows, shadow systems, unknown data sources, unmanaged storage locations, duplicate information, inconsistent quality, and uncertain lineage.

The image illustrates the central purpose of the Data Governance Review: identifying what data the organisation holds, where it lives, who owns it, how it moves between systems, what can be trusted, and where governance, quality, lineage, ownership, classification, retention, compliance, or regulatory risks exist. The contrast between the boardroom presentation and the tangled infrastructure demonstrates the difference between the impression of data under control and the documented reality of the underlying data estate. The review provides leadership with a written understanding of ownership, lineage, quality, trust, classification, retention, and risk so business, regulatory, audit, and AI-related decisions can be made using evidence rather than assumption.

Why clients commission a review

A Data Governance Review is usually triggered by a specific moment. Most often, one of these:

  • A regulatory event is approaching — a GDPR review, sector audit, supervisory inspection — and documented data evidence is required.
  • A major customer is asking detailed questions about data handling, classification, or retention.
  • A merger or acquisition is creating duplicate or conflicting data sets that need reconciling.
  • The business is preparing for an AI or analytics initiative and needs to know what data is reliable enough to use.
  • A data incident or near-miss has surfaced concerns about ownership, lineage, or classification.
  • New data-intensive products or services are being launched and the governance foundations need to be in place.
  • The compliance officer or DPO is asking questions that leadership cannot easily answer from existing documentation.
  • Investment, refinancing, or audit events require documented data governance evidence.

If one of these is the position you are in, the Review is built for it.

Who this is for

Owners, MDs, and CEOs of established businesses — particularly in regulated sectors — who need a documented view of data governance.

Compliance officers, DPOs, and Chief Data Officers in regulated businesses facing audit, inspection, or a major customer query.

Leadership teams preparing for AI or analytics initiatives that depend on trustworthy data foundations.

Acquirers post-deal needing to reconcile the data estate of the combined business.

Who this is not for

Pre-revenue businesses or those without a material data estate.

Buyers wanting data engineering, migration, or platform implementation. The Review is governance, not engineering.

Regulatory legal advice. We identify regulatory exposure; we do not provide legal opinion.

Privacy impact assessments in the formal regulatory sense. The Review can inform one, but does not substitute for one.

What you receive

The Review tells you what data you have, who owns it, where it can be trusted, and where it cannot. Five artefacts, delivered together.

A data inventory and flow map. The data your business holds — by source, by system, by use. How it moves between systems, where it leaves the business, where it comes from.

An ownership matrix. Who is accountable for each data domain — financial, customer, operational, regulatory. Where ownership is unclear, the matrix names that explicitly.

A trust and lineage assessment. For each significant data domain: where can it be trusted, where the provenance is verifiable, where it cannot — and what would be needed to make it reliable.

A regulatory exposure register. Where the data estate sits relative to GDPR, sector regulation, and contractual obligations. Each entry ranked by severity and named against the work to address.

Recommendations and board presentation. A twelve-month sequenced roadmap, costed in rough effort, with a board-cycle session to walk through it.

Typical outcomes

Most Reviews result in one of four conclusions.

Data governance is sound across the estate. Focus on consistency and incremental improvement. No material gaps identified.

Specific gaps are identified. Particular domains — ownership, lineage, classification, retention — need addressing. The roadmap names them.

A broader programme of work is needed. Multiple gaps across the estate warrant a sequenced data governance programme.

Critical exposure requires immediate attention. Regulatory risk, customer-trust issues, or material integrity questions that should be addressed before any major change, AI initiative, or audit event.

The Review tells you which of these your business is in, and what follows from it.

Data Governance Review infographic showing a scored assessment of data ownership, data flow, and data quality across a business data estate. The diagram traces the lifecycle of supplier data from source systems through ingestion, storage, processing, reporting, and business consumption. Each stage is scored using a governance maturity rating and colour-coded to indicate areas of strength and weakness. The visual demonstrates how a single governance weakness in supplier data can propagate through downstream systems and undermine reporting reliability.

The process begins with supplier master data and supplier updates entering the organisation through source systems. Supplier data then passes through an ingestion and integration stage, where the assessment identifies a significant governance issue. This stage is highlighted in red and receives a score of 25 out of 100, indicating poor governance maturity. The review finds that supplier data is received in inconsistent formats and structures, with multiple naming conventions, incomplete mandatory fields, duplicate records, weak validation controls, and unclear accountability for data quality.

The data then moves into enterprise storage, where it is held within a central database or master data repository. This stage receives a moderate score, reflecting that storage controls are largely in place but are dependent on the quality of data received upstream. The stored data is then processed through transformation and validation activities, where business rules attempt to standardise, match, and enrich the information. Although processing controls are relatively strong, the quality of the source data limits the effectiveness of downstream remediation.

The reporting layer receives a low governance score because reporting outputs are directly affected by weaknesses in supplier data quality. Dashboards, management reports, spend analysis, supplier performance reporting, and operational reporting inherit inaccuracies introduced earlier in the data flow. Business users consuming the reports receive information that may appear authoritative but cannot always be trusted.

A highlighted governance finding explains that supplier data is badly formulated and represents a material governance weakness. Specific issues identified include inconsistent supplier naming conventions, missing mandatory attributes, duplicate supplier records, conflicting identifiers, incomplete ownership, weak validation controls, and poor data stewardship. The review concludes that poor-quality supplier data enters the organisation and remains difficult to trust throughout the reporting lifecycle.

A secondary section demonstrates the business impact of the governance weakness. Incorrect supplier spend analysis leads to duplicate suppliers appearing in reports, inaccurate trends and key performance indicators, unreliable exception reporting, and ultimately poor business decisions. The diagram illustrates how a weakness in a single data domain can create wider reporting, operational, compliance, and management-information risks across the organisation.

The bottom section identifies governance ownership and remediation actions. Named ownership roles include a business data owner and a data steward responsible for supplier data quality. Recommended controls include standardised data formats, mandatory field validation, ownership assignment, data-quality rules, validation at source, and ongoing governance oversight. The proposed next steps are to correct supplier data at the point of entry, implement stronger validation and stewardship controls, improve ownership accountability, and re-score the governance maturity once remediation work is complete.

The image demonstrates the purpose of a Data Governance Review: identifying where data originates, how it moves through the organisation, who is accountable for it, where governance controls are effective, where weaknesses exist, and how those weaknesses affect reporting, decision-making, regulatory compliance, and trust in the broader data estate.

How the Review runs

Three to four weeks, in four phases.

Week one — scoping and inventory. Data domains identified, key systems documented, stakeholder list confirmed.

Week two — interviews and evidence gathering. Data owners, compliance, operational users, regulatory contacts. Document review across policies, registers, and retention schedules.

Week three — synthesis and risk ranking. Findings written up. Trust and lineage scored. Regulatory exposure ranked.

Week four — presentation and revisions. The board-cycle session. Revisions where the report needs tightening for compliance or board audiences.

Everything is written before it is said. Nothing reaches the board or the regulator that has not been verified first.

What this is not

Data engineering, migration, or platform implementation. The Review is governance.

Regulatory legal opinion. We identify exposure; legal advice is a separate engagement.

Privacy impact assessments in the formal regulatory sense. The Review can inform one.

AI policy or model governance. For that, see our work on AI policy — a separate engagement.

Data governance is not a compliance task. It is a business control.

The purpose of the Review is not to satisfy a regulator. It is to give leadership a clear, written answer to: what data you have, what you can trust, and where the exposure lives — so commercial, regulatory, and AI decisions are made on evidence rather than assumption.

Proof

References available on request. Anonymised excerpts from prior reviews available on request.

What happens next

Start a Conversation

Thirty minutes. We confirm fit, scope, and timing. You decide whether to proceed. No proposal is sent unless you ask for one.

Start with the Technology Control Assessment — €4,950

A scored framework reading in five working days, with data as one of the sixteen pillars assessed. The right starting point if you want to see where data sits in the broader picture before committing to a focused Review.

For a comprehensive framework review, see Technology Control Review.

Book a Data Governance Review scoping call