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Validation Rules in Salesforce

Validation Rules in Salesforce

What You’ll Learn

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Salesforce is a powerful platform for managing data, and ensuring the accuracy and integrity of that data is vital for making informed business decisions. That’s where validation rules come into play.

In this blog, we’ll explore the concept of validation rules in Salesforce and their various types. We will also provide real-world examples to help students and candidates preparing for Salesforce understand their significance.

What are Validation Rules in Salesforce?     

Validation rules are automated checks and criteria you define to ensure that the data entered into Salesforce meets your organization’s specific requirements. They act as data quality gatekeepers, preventing incorrect or incomplete data from being saved. Validation rules are essential for maintaining clean and reliable data in your Salesforce org.

They also include an error message to display to the user when the rule returns a value true due to an invalid value/data. If the case is true then the error will show when you save the record, otherwise it will get saved inside the database.

Types of Validation Rules in Salesforce

Salesforce offers different types of validation rules to accommodate various data validation scenarios:

1. System Validation Rules

Use Case: System validation rules enforce standard data consistency and are automatically applied to all records.

Example: Ensuring that an opportunity’s close date is not in the past.

2. Custom Validation Rules

Use Case: Custom validation rules allow you to define specific criteria for data validation based on your organization’s unique requirements.

Example: Requiring a minimum of 10 characters in the description field of a custom object.

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Understanding Validation Rules with Examples

Let’s dive deeper into validation rules with some practical examples:

Example 1: Mandatory Email Format

Objective: Ensure that the email addresses entered into Salesforce follow a specific format.

Validation Rule:
    NOT(REGEX(Email, "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,4}"))

In this validation rule, we check that the email field is not blank and that it adheres to a valid email format pattern using regular expressions.

Example 2: Minimum Opportunity Amount

Objective: Require that opportunities with a certain record type have an amount greater than $1,000.

Validation Rule:
    RecordType.DeveloperName = "Your_Record_Type_Name",
    Amount < 1000

In this case, we use a custom validation rule to target opportunities with a specific record type and ensure that their amount is above the specified threshold.


How to Create Validation Rules in Salesforce?

1. Navigate to Setup.

2. In the Quick Find box, type “Validation Rules” and select “Validation Rules.”

3. Click “New” to create a new validation rule.

4. Define the criteria that trigger the validation rule.

5. Specify the error message to display when the criteria are not met.

6. Save the validation rule.

Benefits of Validation Rules

  • Data Quality: Validation rules enforce data quality standards, reducing errors and inconsistencies.
  • Efficiency: They prevent incorrect data from being entered, saving time and effort on data cleanup.
  • Data Integrity: Validation rules ensure that your Salesforce data is reliable and accurate, leading to better decision-making.


Validation rules are a fundamental part of Salesforce data management. They help maintain data accuracy and consistency, which is crucial for any organization. As students and candidates preparing for Salesforce, understanding how to create and use validation rules will not only enhance your data management skills but also ensure that you’re well-equipped to maintain clean and reliable data in your Salesforce org.

In the next part of this series, we will explain the Cross Object Formula Field in Salesforce. So, keep moving forward to completely grasp the fundamentals of Data Modelling.

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