The workshop seeks contributions addressing, but not limited to, the following topics:

• Artificial Intelligence Rules and Rule Systems
• Web Rules and Semantic Web Rules
• Best Practices in Business Rules
• Rules Modeling (including Production Rules and ECA Rules)
• Combining rules and ontologies
• Languages for rule interchange
• Rule base Visualization, Verbalization, Validation, Verification and Exception Handling.
• Rule Engines Architectures
• Rules in Web 2.0 Applications
• Rule-based modeling of mechanisms, policies, strategies and contracts.
• Rules and Web Services Integration
• Implemented tools and systems