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Compose explicit redirect policy decisions with veto precedence and reason retention: missing target preempts override · case 04

Compose explicit redirect policy decisions with veto precedence and reason retention: the missing target preempts override branch emits an incorrect decision.

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Case contract

Compose explicit redirect policy decisions with veto precedence and reason retention. The explicit fixture inputs and outputs define a bounded offline policy; request identity must accompany the decision.

Why this case matters

Models a redirect controller decision before following a target or exposing a redirect result.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
fixture 7	`{"decision": [true, null, [], true, true, false, ["x"], true, 0, true], "request": "/requests/4/6"}`	`{"decision": [true, null, [], true, true, false, ["x"], false, 0, true], "request": "/requests/4/6"}`	Failed

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