Glossary
Key terms used in Algorithmic Impact Assessments and the Directive on Automated Decision-Making.
- DADMDirective on Automated Decision-Making
- The Treasury Board of Canada policy directive that governs federal use of automated decision-systems. It establishes requirements for impact assessment, transparency, human oversight, and monitoring based on the system's assessed impact level.
- TBSTreasury Board of Canada Secretariat
- The federal body responsible for issuing the DADM and maintaining the official AIA questionnaire, schema, and scoring logic. TBS publishes schema updates that the platform tracks and supports.
- AIAAlgorithmic Impact Assessment
- A mandatory questionnaire under the DADM used to assess the risks of an automated decision-system. The AIA contains risk questions and mitigation questions, and produces an Impact Level from I to IV based on TBS scoring logic.
- ADSAutomated Decision-System
- Any system that supports or replaces human decision-making in federal administrative processes. This includes systems using machine learning, rules-based automation, or other algorithmic approaches. An AIA is required before an ADS is placed into production.
- Impact LevelImpact Level I--IV
- The output of the AIA scoring process. Level I represents low risk with minimal governance requirements. Level IV represents very high risk with mandatory human decision-making, real-time monitoring, full public disclosure, and peer review.
- SchemaAIA Schema
- The structured definition of the AIA questionnaire published by TBS. The schema specifies all questions, conditional triggers, scoring rules, and export format. Each assessment is tied to a specific schema version.
- JSONJavaScript Object Notation
- A structured data format used for machine-readable AIA exports. The platform generates schema-compliant JSON that includes the full assessment data, metadata, and schema version.