What if complaints were your biggest CX advantage?

Every complaint carries insight. While resolving them takes time and resources, understanding them can help you lower regulatory costs and strengthen your financial services customer experience strategy.

Complaints as a perceived cost centre

Complaints are often seen as a cost centre, consuming time, increasing resolution costs, and adding regulatory pressure. Logging cases for the FCA and following processes built to limit risk can keep firms safe, but it often comes at the expense of capturing wider insight. The outcome is duplicated effort, longer resolution times, and rising costs. Complaints that aren’t resolved at first contact create extra operational work. Missing the day-56 deadline may bring regulatory attention, while remediation programmes to address wider issues can add significant cost on top of existing compliance spend.

The real cost of poor complaints handling

Compliance costs are eye-watering, with complaints management in financial services a significant contributor.  The True Cost of Compliance Report from LexisNexis® Risk Solutions puts the annual bill for UK banks and fintechs at £38.4 billion. Adding to this burden, large specialist complaints departments and customer attrition from unresolved or poorly handled issues increase operational strain.

Rising complaint volumes make these costs harder to control. Over the past decade, cases have steadily increased, possibly as a result of consumers becoming more confident in raising issues, supported by clearer complaint processes and wider public education. Data from the Financial Ombudsman Service shows complaint numbers recently reaching levels not seen since the PPI era, highlighting both customer assertiveness and operational strain for firms.

By contrast, strategic complaints handling regulatory efficiency can cut costs on two fronts: reducing the risk of remediation programmes and fines and building customer trust that reduces churn and the need for costly acquisition spend. That’s where complaints stop being a compliance burden and start becoming a competitive advantage.

Complaints as an early warning system

Handled well, complaints are a live feed of customer intelligence. They reveal product flaws, process gaps, and service issues long before they trigger wider failures. Proactive  complaint analysis – including robust feedback loops, clear tracking of metrics, and early trend identification – becomes a form of predictive compliance risk management, helping firms pre-empt regulatory issues and avoid costly remediation programmes.

Between April and June 2024, the Financial Ombudsman logged a 70% surge in complaints compared to the previous year, particularly in credit cards, fraud and motor finance. Much of this increase was linked to the motor finance court case, which drove an influx of customer claims across the industry. Spikes like this show what can happen when complaints are treated reactively. Issues build up, escalate quickly, and create regulatory and operational pressure.

By analysing complaints proactively and resolving them at first contact, firms can spot emerging trends early, address systemic issues before they worsen, and improve complaints handling regulatory efficiency – staying ahead of remediation programmes and fines.

Turning complaints into insight and action

Managing complaints effectively requires more than good intentions – it needs a function that combines people, process and technology. Manual handling alone won’t keep pace with rising volumes or complex issues, but the right approach transforms complaints from a regulatory chore into a source of actionable insight.

Automation can take care of triage, routing and case management, freeing advisers to focus on resolution. Analytics can highlight root causes and emerging trends, enabling early intervention before issues escalate. At the same time, well-trained advisers bring empathy, judgement and clarity to every interaction – resolving complaints at first contact wherever possible. This not only improves operational performance but also strengthens customer trust, reduces repeat contact and provides rich intelligence for product, service and CX teams.

The outcome is faster, leaner, and more compliant complaints management – one that actively boosts complaints handling regulatory efficiency while turning insights into business advantage.

From burden to advantage

Our teams recently helped a major bank transform its complaints operation. By running day-to-day complaints handling while simultaneously clearing a backlog, they cleared all outstanding cases in just weeks while maintaining high quality and regulatory standards. Frontline insights even led to a new goodwill gesture policy that boosted first-contact resolution and reduced operational costs. Read the full case study.

A strategic opportunity

Complaints will never disappear from financial services – but how you handle them defines whether they remain a cost burden or become a source of advantage. With the right blend of adviser capability, empathy, efficient processes and predictive tools, complaints can help reduce financial services compliance costs, lower operational overhead, and strengthen customer loyalty.

At Sigma Connected, we help firms transform complaints management in financial services from defensive necessity to strategic advantage.

Explore how a re-engineered complaints approach can simultaneously cut your regulatory compliance costs and elevate customer trust.