Summary of clause 4 Context
Requirements
Determine external and internal issues
Include environmental conditions
Determine stakeholders
Determine the needs and expectations of stakeholders
Determine its compliance obligations
Determine the scope of the EMS
Take into account the external and internal issues
Take into account the compliance obligations
Take into account the units, functions and physical boundaries
Take into account the activities, products and services
Take into account the authority, control and influence of the organization
Include in the EMS the scope, the activities, products and services
Keep the scope available in documented form
Keep the scope available
Procedures 
Scope of the EMS
Records 
External and internal issues
List of stakeholders