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Research9 June 2026

Equilibrium Fairness: the companion reference implementation is live

A few days ago I published my working paper: Equilibrium Fairness: A Runtime Governance Architecture for Monitoring and Correcting Fairness Drift in High-Impact AI Systems (DOI: 10.5281/zenodo.20547396).

Today I published the companion reference implementation.

One of the challenges in AI governance is that many frameworks stop at principles. We talk about:

  • Monitoring
  • Human oversight
  • Accountability
  • Fairness

But organisations still need practical mechanisms that connect those principles to deployed systems.

The reference implementation demonstrates a simple runtime governance loop: E₀ (Initialise) → δ (Monitor Drift) → θ (Threshold Check) → κ (Escalation Event).

The prototype includes:

  • Fairness drift monitoring
  • Threshold breach detection
  • Structured escalation events
  • Configuration examples
  • Tests
  • HTML reporting

It is intentionally small and designed as a research-oriented reference implementation rather than a production system.

The objective was not to build a SaaS platform. The objective was to demonstrate that the architecture described in the paper can be executed end-to-end.

Feedback, critique and discussion are welcome. Get in touch or open an issue on the repository.

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