The AI Lock-In Trap: Lessons from the DK Law and ConnexAI Dispute
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A legal battle over failed AI performance and contested contract renewals underscores the operational risk of legacy SaaS procurement in the generative era.
The ongoing legal battle between California-based personal injury firm DK Law and UK-based software vendor ConnexAI serves as a cautionary tale for enterprise procurement. At its core, the dispute is not just about software failure, but about the operational risk of 'AI lock-in'—where a customer finds themselves tethered to a failing system by contested renewal clauses.
As The Register first reported, DK Law alleges that ConnexAI sold it a telephone and AI software system—specifically the Athena software—that failed to deliver on its core promises. The law firm claims the system, which was marketed to include AI Agent, AI Guru, AI Analytics, and AI Voice, suffered from frequent outages, dropped calls, and misrouted communications. Furthermore, DK Law alleges that the Automatic Speech Recognition (ASR), which the vendor claimed would never miss a word, was inaccurate, and that the promised Spanish language transcription failed entirely.
From an operational ROI perspective, the failure was systemic. DK Law alleges that WhatsApp integration was effectively unusable and that call recordings often captured only a few seconds of conversation despite longer call durations. Even after the intervention of ConnexAI's UK-based CTO and US technical engineers, DK Law claims the issues recurred without permanent fixes.
**Opinion:** This case highlights a critical gap in modern SaaS procurement. When AI performance is volatile or fails to meet 'industry standards,' the ability to exit a contract becomes the primary risk mitigation tool. If the exit mechanism is ambiguous or subject to automatic renewal, the customer is effectively locked into a non-performing asset.
The friction over the exit is where the legal conflict intensified. The Register reports that DK Law's CTO, Brendan Haverlock, notified the vendor that the contract would not be renewed upon its expiration in October 2025. However, ConnexAI (registered as Connex One Inc in the US and Connex One Limited in the UK) contends the agreement renewed for a subsequent term starting October 8, 2025.
This disagreement led to two separate court cases. In March 2026, ConnexAI filed a complaint in a New York court alleging that DK Law breached its contract by failing to pay invoices. In April, DK Law responded with a filing in a California court, alleging that ConnexAI unlawfully renewed the contract and continued to invoice the firm after the term ended.
Dan Richardson, ConnexAI's general manager of North America, stated that the company rejects the allegations and suggests they were only raised after ConnexAI initiated its own legal proceedings.
For procurement teams, the takeaway is clear: legacy contract structures are insufficient for the AI era. To avoid the 'lock-in' seen here, firms must tighten exit clauses and tie renewals to verifiable performance benchmarks rather than relying on automatic extensions.