Workflow Conditional Logic

How to use if-then rules to create workflows that handle different scenarios intelligently.

Workflow conditional logic diagram

Simple linear workflows—do this, then this, then this—handle straightforward processes. But real business workflows branch and adapt based on context. An expense report goes to a different approver based on amount. A customer ticket routes to a different team based on type. A hiring request follows a different path based on role. Conditional logic is what makes workflows smart enough to handle the complexity of real business processes.

What Is Conditional Logic

Conditional logic means: if a condition is true, do one thing; otherwise, do something else. In workflow terms, this means: If amount is over $10,000, route to CFO for approval Else, route to direct manager for approval Conditions can chain: if this and that, do something; if this or that, do something else. Complex workflows build logic trees that handle many scenarios. The key is that conditions must be: observable (the system can determine the condition), relevant (the condition actually matters for the decision), and actionable (knowing the condition tells the workflow what to do).

Common Workflow Conditions

Workflow conditions typically evaluate: amount or value thresholds, date or time ranges, request type or category, requester identity or department, location or region, status of related records, and previous workflow steps or decisions.

Building Conditional Workflows

When designing workflows with conditional logic, follow these steps. Identify Decision Points where the workflow might branch. These are where conditions matter. Define Conditions precisely—what exactly triggers each branch? 'Over $10,000' is clear. 'Large expense' is ambiguous. Map All Paths for every combination of conditions. Undefined paths become exceptions. Handle Default Cases for when no condition matches. Every conditional branch needs an else path. Test All Paths with real data before launching. Conditions that made sense in design sometimes don't match reality.

Condition Types

Different condition types handle different scenarios. Threshold Conditions evaluate numeric values: over/under, greater than/less than, between. Best for amount-based routing. Category Conditions evaluate categorical values: equals, is one of, contains. Best for type-based routing. Date Conditions evaluate time: before/after, between, within. Best for scheduling and deadline logic. Compound Conditions combine multiple conditions with AND/OR logic. 'Over $10,000 AND capital expenditure' combines threshold and category. Lookup Conditions check related records: account type is premium, customer region is west, previous approval exists.

Conditional Workflow Examples

  • Expense routing: manager for <$1K, director for <$10K, CFO for >$10K
  • Customer ticket routing: billing to finance team, technical to support team
  • Hiring approval: standard roles follow normal path, headcount variance escalates
  • Lead routing: enterprise leads to sales, SMB leads to SDR team
  • Invoice approval: under $500 auto-approve, over $500 require review
  • Shipping logic: domestic vs international vs special handling

The Complexity Trap

Conditional logic is powerful but can create workflows so complex that no one understands them. Each condition adds a path that must be designed, tested, and maintained. When a workflow has more than 5-7 conditions, consider whether simplification is possible. Sometimes two separate workflows are easier to maintain than one deeply conditional workflow.

Testing Conditional Workflows

Conditional workflows require systematic testing to ensure all paths work. Truth Table Testing creates a matrix of all condition combinations and verifies each path produces the expected result. Boundary Testing checks threshold conditions at and around boundary values. If threshold is $10,000, test $9,999.99, $10,000, and $10,000.01. Edge Case Testing checks unusual combinations: empty values, maximum values, unexpected input formats. Regression Testing ensures changes to one branch don't break other branches. All existing paths should still work.

Key Takeaways

  • Identify decision points where workflows need to branch
  • Define conditions precisely—ambiguous conditions create unpredictable paths
  • Map all paths for every condition combination
  • Handle default cases when no condition matches
  • Test all paths systematically before launching
  • Avoid over-engineering—simpler workflows are easier to maintain