aciuk.co.uk

My experience with ACI has exposed a series of serious and persistent failings that raise questions

My experience with ACI has exposed a series of serious and persistent failings that raise questions about the organisation’s internal controls and overall professionalism. The problems began immediately after I submitted a Subject Access Request (SAR). From that point onward, I was provided with information that was inconsistent, contradictory, and in several cases did not align with ACI’s own internal records. Different staff members offered conflicting explanations, making it impossible to determine which—if any—version of events was accurate.

Equally concerning was the tone of several emails I received. Some of the communication was unnecessarily pressurising and wholly inappropriate for a regulated organisation. When I raised this as part of my complaint, ACI upheld this element and acknowledged that the communication I received did not meet their standards. While this admission was unavoidable, it also highlighted deeper issues around staff conduct, training, and oversight.

I submitted a formal complaint outlining the inconsistent information, the inappropriate communication, and the concerns around data accuracy. I provided a clear summary and set a reasonable seven‑day timeframe for a response. The deadline passed without acknowledgement, update, or engagement of any kind.

When a final response eventually arrived, it failed to address the majority of the issues raised. Aside from acknowledging the inappropriate emails, the remainder of the response was generic, lacked substance, and did not reflect the content or seriousness of my complaint. There was no explanation for the missed deadline, no clarification of the conflicting information, and no indication that any meaningful investigation had taken place.

From the initial SAR request through to the final response, the experience suggested systemic weaknesses in communication, data handling, and complaint management. At no stage did I feel that my concerns were understood, investigated, or taken seriously. Based on my experience, the organisation’s internal processes appear disjointed, poorly supervised, and far below the standard expected of a company operating in this sector.

Given the number of inconsistencies, the inappropriate communication that was upheld, and the lack of a meaningful investigation, I will be submitting this case to the relevant regulatory bodies for independent review. The issues I experienced go beyond simple error and raise concerns about data accuracy, internal oversight, and complaint handling standards.

Date of experience: Apr 16, 2026