MS Dynamics crm execution order: Javscript vs Business Rule

In Dynamics crm ff you have both javascript and business rules on same form then it follow below order:

1. Any system script is applied first
2. Custom javascript
3. Business rule, In case multiple business rule exist on same event, they run in the order they were activated. Means the one which was activated first will execute first and the one activated last will execute at last.

Hope it’s helpful

Happy learning