TL;DR

UK law firm Shoosmiths will distribute an additional £1m in bonuses after staff hit a target of 1 million Microsoft Copilot prompts more than four months ahead of schedule—making it the first major law firm to link firmwide bonuses directly to AI adoption.

The Incentive Approach

Shoosmiths set what it called a “clear and ambitious annual target” of 1 million AI prompts in exchange for an additional sum to its bonus pot. Having reached the milestone early, all 1,300 eligible staff will share the £1m payout.

This supplements the firm’s existing £3.5m collegiate bonus pool, which already delivered a 5% salary bonus to all eligible colleagues in July 2024/25.

Shoosmiths is the first major law firm to link a firmwide bonus to AI adoption across its entire workforce. Chief executive David Jackson said the early achievement “showcases our people’s commitment and enthusiasm to embrace change and create a new benchmark for what client service looks like.”

The firm has embedded multiple AI technologies into daily workflows and is now exploring additional opportunities with Microsoft as part of its next AI strategy phase.

Sustaining Momentum

With the target achieved, Shoosmiths will closely monitor prompt levels to ensure Copilot use has become genuinely embedded in daily working practices—rather than declining once the bonus goal was met.

Industry Context

The legal sector is racing to deploy AI tools. Legal tech startup Legora has seen its valuation surge from $50m to $1.8bn in just two years. Last week, CMS announced it would roll out Harvey AI across all 21 member organisations globally after lawyers reported “meaningful time savings.”

Looking Forward

For UK businesses considering AI adoption strategies, Shoosmiths’ approach offers an interesting model: aligning financial incentives with technology adoption to accelerate cultural change. Whether usage-based bonuses become widespread may depend on whether early metrics translate into sustained productivity gains.