Define intended use
Document the lending product, population, sources, outputs, and permitted actions. Distinguish extraction and analysis from recommendations, policy evaluation, and decisions affecting an applicant or account. For Insights, define the assessment scope and evidence-review criteria. For Signal, define which changes produce an observation or risk alert. A monitoring signal alone should not be treated as a verified adverse finding. Your institution decides when and how to intervene.Evidence and limitations
Establish the traceability required for your workflow, including source references, timestamps, transformations, policy and model versions, and the basis for material outputs. Identify missing or stale information, uncertain matches, and conflicting evidence. Explanations must reflect the actual analysis. Generated prose does not substitute for evidence or a reliable record of decision factors. Customers must approve the meaning and use of outputs before relying on them.Validation and monitoring
OSFI’s revised E-23 addresses institutional model governance, including externally developed models, and takes effect on May 1, 2027. The institution remains accountable for model use. See E-23 for scope and transition planning.