Rathbones Group Plc shares plunged after the UK wealth manager warned of £60 million in additional costs over the next two years. The firm said these expenses stem from addressing issues identified in a Financial Conduct Authority review into customer treatment practices. Regulatory reviews of this nature typically examine client service standards and potential compliance failures across financial institutions.

The FCA review specifically examined how Rathbones treats its customers, though the company did not disclose detailed findings. Wealth managers operate under strict regulatory oversight regarding client relationships, fee structures, and service quality standards. Any identified deficiencies can trigger significant remediation costs and operational restructuring.

This £60 million provision represents a substantial financial impact for Rathbones as it works through the remediation process. The two-year timeline suggests the company faces ongoing compliance challenges that could strain resources and potentially affect client service delivery during the fix period.

The episode highlights the regulatory risks facing UK financial services firms in an increasingly scrutinized operating environment. Investors reacted negatively to the cost warning, reflecting concerns about both immediate financial impact and potential reputational damage to the wealth management business.