Precedence between assignment rules and business rules

When creating new assignment rules, keep in mind that business rules can take precedence over assignment rules in certain circumstances.

Assignment rules and business rules run in the following order:
  1. All before business rules that run on a record insert with an order value less than1000.
  2. The first assignment rule with the lowest execution order and matching condition.
  3. All before business rules that run on a record insert with an order value greater than or equal to 1000.
  4. All after business rules that run on record insert.