GTA Credit Hire Claim Adjudication
In testing
Adjudicate credit hire claims under the revised GTA, from vehicle group equivalence and rate caps to hire duration reasonableness, with an itemised settlement rationale.
29 July 2026
- Verification Report
- Included
- Integration Guide
- Included
- Performance Report
- Included
- MCP endpoint
- Included
- Demo interface
- Not included
- Demo Video
- Not included
The decision, and the evidence it returns
Every call returns the outcome, a certainty factor, a fact identifier and the full evidence tree: the rules that fired, the facts they used and the reasoning that joined them. Backward chaining means the reasoning engine only asks for the data it needs.
Rainbird accelerators produce precise, deterministic and fully auditable decisions without calling an LLM for judgement, and each one can be pivoted to your policy and integrated over API or MCP.
What's inside, and how it's proven
Two modes serve both sides of the same claim. Insurer mode takes an incoming credit hire pack and adjudicates it end to end: subscriber status, vehicle group equivalence against a 971-model reference table, the maximum daily rate by hire period across all six published rate eras back to 2014, need and impecuniosity, duration reasonableness, storage and recovery, and an itemised settlement figure with the reasoning behind every abatement. It returns exactly one of six outcomes, and CHO mode runs the same law before submission so the pack goes in clean.
Insurer mode outcomes; CHO mode returns a pre-submission verdict.
What ships when available
This accelerator is in testing. Register interest and you get the whole pack on the day of release.
Rainbird Graph (.rbird)
For importing into your Rainbird account.
Documentation
Verification report and integration guide.
Performance Report
Query performance and per-scenario latency.
MCP endpoint
Connect this knowledge graph to agentic platforms over MCP.
Core Evals
The 60 pure inject-query-assert studio tests.
Adversarial Evals
Adversarial tests that stress the decision boundary.
Demo Interface
A demo interface to test the accelerator.
Demo Video
A demo video to explain the functionality.
This accelerator is open source under the MIT licence. It encodes public regulation, policy and research. You are free to download, inspect, adapt and redistribute the knowledge graph, its test suite and its documentation. Running it in production, with evidence trees, versioning and support, requires a Rainbird commercial licence.
Bring us the decision and we will build the graph
Contact us to discuss your decision use case.