# SmartFACT Automation > Describe the rules your SmartFACT products apply in plain English, test them against agreed examples, approve and release them, and explain every decision. Invited trials are arranged individually. Scope, dates and terms are agreed before access, with no self-service sign-up or public price. ## Pages - [Business rules management for manufacturing | SmartFACT Automation](https://automation.smartfact.ai/): Describe the rules your SmartFACT products apply in plain English, test them against agreed examples, approve and release them, and explain every decision. - [SmartFACT Automation service guide](https://automation.smartfact.ai/docs): Explore the workflow, the inputs it needs and how an invited trial is arranged. - [SmartFACT Automation privacy notice](https://automation.smartfact.ai/privacy): How Obsidian Black Ltd handles your enquiry and analytics choice. - [AI rules engine: AI drafts the rule, people approve it, products apply it exactly](https://automation.smartfact.ai/ai-rules-engine): An AI rules engine uses AI to help write business rules, then applies only the approved rules. See how SmartFACT Automation keeps every decision predictable. - [How to test business rules before they reach production](https://automation.smartfact.ai/how-to-test-business-rules): Testing business rules checks each rule against ordinary cases, boundaries, missing data and conflicts. See how SmartFACT Automation tests rules safely. - [Business rules governance: who writes, approves and releases each rule](https://automation.smartfact.ai/business-rules-governance): Business rules governance decides who can create, approve, release, monitor and retire each rule. See how SmartFACT Automation governs rules. - [Business rule change management: change a live rule safely](https://automation.smartfact.ai/business-rule-change-management): Business rule change management is how a live rule is proposed, tested, reviewed and released. See how SmartFACT Automation changes rules safely. - [Business rules audit trail: every version, approval and decision on record](https://automation.smartfact.ai/business-rules-audit-trail): A business rules audit trail records who wrote, tested, approved and released each rule, and which version made each decision. See SmartFACT Automation. - [A rules engine for manufacturing decisions, not machine control](https://automation.smartfact.ai/rules-engine-for-manufacturing): A rules engine for manufacturing applies approved decisions to production work. See the decisions SmartFACT Automation manages across the SmartFACT suite. - [A no-code rules engine for the people who own the decisions](https://automation.smartfact.ai/no-code-rules-engine): A no-code rules engine lets the people responsible for a decision write its rules without programming. See SmartFACT Automation’s plain English and editor. - [How SmartFACT Automation works](https://automation.smartfact.ai/docs/how-automation-works): From a written requirement to a tested, approved rule that each SmartFACT product applies and can explain. - [Roles and getting started](https://automation.smartfact.ai/docs/roles-and-getting-started): Who can write, approve and read rules in SmartFACT Automation, and how an invited trial begins. - [How AI proposals are checked](https://automation.smartfact.ai/docs/ai-proposals-and-review): What the AI in SmartFACT Automation may and may not do, and how every proposal is checked before it reaches production. ## Discovery - [Full text](https://automation.smartfact.ai/llms-full.txt) - [Sitemap](https://automation.smartfact.ai/sitemap.xml)