Key governance risks with AI agents and how to mitigate them
AI agents may present use case-specific challenges, but several governance risks are common across AI agent deployments in any sector.
1. Access can extend further than intended
Over time, more access is added without revisiting the original risk assessment. If access isn’t constrained and reviewed regularly, data minimisationThe third GDPR principle, requiring organisations to only collect the personal data that is truly necessary to fulfill each purpose for data processing. is at risk.
Tip: Apply least-privilege access and periodically review permissions to ensure they remain aligned to the agent’s defined purpose.
2. AI decisions lack a single accountable owner
Often multiple departments are involved when an agent triggers actions across workflows. The organisation as a whole is accountable, but ownership is fragmented.
Tip: Assign clear accountability for each AI agent, including responsibility for oversight, escalation, and sign-off.
3. Lack of traceability in multi-step decision-making
When agents plan multi-step actions, it can be difficult to show what data was used and why a particular path was chosen. This becomes a problem during audits or when responding to a DSAR.
Tip: Ensure AI agents generate appropriate audit logs and decision records, so actions can be explained when required.
4. Changes after deployment
Updates to prompts, models, data sources, or tools can gradually expand what an agent does, often without a clear reassessment of the associated risks. Over time, this can lead to function creep and unintended processing.
Tip: Establish formal change controls so that any material updates trigger a review of risk, governance measures, and approvals before changes go live.
5. Small errors scale immediately
Where AI-driven decisions affect customers or employees, even small mistakes can propagate quickly. This increases regulatory risk and can swiftly undermine customer and stakeholderAn individual with an interest or concern in something (i.e. a Social Worker, Healthcare Professional, Headteacher etc. in respect of the welfare of a child). trust.
Tip: Build in safeguardsWhen transferring personal data to a third country, organisations must put in place appropriate safeguards to ensure the protection of personal data. Organisations should ensure that data subjects' rights will be respected and that the data subject has access to redress if they don't, and that the GDPR principles will be adhered to whilst the personal data is in the... such as human review thresholds and escalation mechanisms for higher-risk decisions.