# Business Rules Business rules are a selection of values from all the Determining Attributes defined in your Coverage Set. You can have one or more Business Rules defined in your Coverage Set. Business Rules define the conditions to be tested and also define the data selection requirements for your test. You can select one or more values from each determining attribute for each business rule. You want to make sure that the combinations selected will all result in valid test conditions (for positive testing) so in some cases you may need multiple rules to gather all possible test conditions required. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.apica.io/platform-docs/test-data-orchestrator-tdo/user-documentation/tdo-project-builder-user-guide/business-rules.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.