01
The questionThe problem, as it is usually asked
You only learn how your enforcement holds when two agents already disagree in production. By then the only tool left is a person reading logs.
What people ask
Would our rules hold if two agents raced for the same branch?
When they do collide, who decides, and on what evidence?
Has anything about this drill changed since last quarter?
Drills answer the first by rehearsing, detection and the ladder answer the second, and the stored drill history answers the third. A drill uses scenarios, not your live traffic.
02
RegulationThe rules and the business context
DORA, resilience testing
Regulation (EU) 2022/2554AppliesSince 17 January 2025
Financial entities must test their ICT resilience, and the Regulation expects tests to be repeated and their results kept. A drill that runs on demand and stores a pass or fail verdict is one way to evidence that.
Official text ↗Chaos engineering for fleets
Practice contextAppliesOngoing
Teams already rehearse failover. A turf-war drill rehearses the other failure: well-behaved agents with overlapping goals. The verdict names what failed so the fix has an owner.
Legal references are summarised and dated as of October 2026. They are given so you can see where the need comes from, not as legal advice. Read the official text, and ask counsel how it applies to you. Intramedial does not make any organisation compliant with any law.