How the Right Claims and Risk Management Partner Can Help Reduce TCOR for SIRs

By: Ashley Easen

As cost pressures and claims complexity rise across the insurance landscape, insureds with a self-insured retention (SIR) or multiple retentions are under increasing pressure to manage total cost of risk (TCOR) more proactively.

Considering this challenge, many SIR policyholders are searching for strategies that limit their exposure to more effectively reduce TCOR. From cost control mechanisms that address underlying issues to risk analysis that equips insureds with the information they need to make informed decisions, your claims and risk management provider should be laying the groundwork for improved outcomes.

We explore three interconnected forces influencing TCOR for SIRs, as well as the services and expertise to look for in a trusted claims and risk management partner that will help stabilise performance and strengthen resilience.

Navigating Regulatory and Litigation Pressures With Specialist Expertise

In recent years, UK insurers have operated under an increasingly outcome-focused regulatory environment, with the Financial Conduct Authority's (FCA's) Consumer Duty regulations raising expectations around fairness and transparency. These regulations are tightening compliance standards across claims and customer service functions, with flow-on implications for SIRs.

At the same time, the mature litigation funding market and growth in group litigation are pushing settlement values higher. This pressure is having a noticeable impact on UK insurers. The Carrier Perspective: 2026 Claims Insights, our annual whitepaper that offers a comprehensive overview of the insurance landscape, found 60% of respondents cited social inflation and litigation pressure as the key contributors to rising claims-related costs.

Therefore, it's critical for SIR policyholders to ensure their claims and risk management partner has the specialist expertise required to proactively address risk factors and mitigate their financial impact. Whether the partner is a specialist adjuster or sector-specific expert in liability, marine, or workers comp, a trusted partner should be able to fill resource gaps and provide essential risk analysis that leads to better claims outcomes.

At Gallagher Bassett, our team of professionals draws upon its wealth of experience and industry knowledge to achieve better negotiation outcomes and reduced litigation duration, all while remaining compliant in an ever-changing regulatory landscape. This support plays a key role in reducing TCOR as well as protecting your organisation's reputation.

Combatting Claims Inflation and Complexity With Structured Early Intervention

Broader market volatility has had a noticeable impact on rising claims complexity, with 58% of UK insurers in our 2026 Claims Insights whitepaper observing an increase in claims complexity over the last 12 months.

From growing labour costs to longer transit times and geopolitical disruption, macroeconomic pressures have intensified claims handling. For SIRs with significant exposure to physical assets or global supply chains, these dynamics often have a negative impact on TCOR.

With the support of an experienced claims and risk management partner, SIRs can establish a strong framework for early intervention, leading to fewer claims escalating into litigation or reducing the overall lifecycle of the claim. Consider partners that can provide the resources to rapidly triage and bring liability assessments earlier in the claims handling process. These services help SIR policyholders manage costs and claims effectively, achieving lower settlement values and claims handling costs overall.

Beyond a partner's talent pool and expertise, the right partnership should provide SIRs with access to their suite of innovative technology, such as advanced analytics and data-driven decision-making, to inform a more strategic approach to claims handling.

Our team at Galagher Bassett leverages real-time claims data and predictive analytics to provide an in-depth risk analysis. These insights equip team members with the tools they need to shift from reactive claims handling to predictive risk management, providing SIRs with more informed reserve decisions, identifying any emerging systemic loss drivers and course-correcting to limit exposure.

A Proactive Approach to Climate and Catastrophe Risks

Climate and catastrophe risks are reshaping how insurers are handling claims, with floods, storms, and weather-driven supply chain disruptions generating new categories of loss and increasing both the frequency and severity of claims. These dynamics play a significant role in determining the strategies insurers are using to manage cost impacts.

According to our 2026 Claims Insights whitepaper, adjusting coverage terms was the leading strategy for UK insurers (57%), followed by revising underwriting strategies (50%) and increased premiums (50%), the latter prompting insurers to impose higher self-retentions, shifting more risk onto insureds.

For SIRs, this shift is particularly challenging. As claims volumes and values become more volatile after a large-scale catastrophe event, exposure is no longer driven solely by predictable losses, but by sudden spikes in activity that can strain internal claims functions and disrupt financial planning.

Therefore, proactive risk mitigation measures — such as climate risk modelling, enhanced operational protocols. and supply chain contingency planning — are crucial tools for SIRs designed to help them prepare and adapt to catastrophe events when they arise.

During surge events, even the most prepared insured can find themselves under-resourced, so it's essential that your partner can provide the scalable resources required to manage costs and claims handling. With the ability to flex resources in line with demand, SIRs are better positioned to control costs and achieve stronger outcomes during catastrophe events, avoiding the fixed cost burden of maintaining a large internal team of experts during quieter periods.

In a rapidly evolving market, long-term resilience for SIRs will hinge on their ability to adapt effectively to the insurance landscape. As retentions rise and SIRs become increasingly responsible for higher claims and administrative costs, building this resilience means implementing stronger cost control strategies and risk analysis to limit exposure and reduce TCOR.

A strategic claims and risk management firm that gives SIR policyholders access to the expertise and advanced technology they need can be the key to navigating this increasingly complex claims environment. Connect with Ashley Easen today to learn more about how our Consulting Solutions can help your organisation protect profitability.