Forum Discussion
SPACETRAVEL
Nov 25, 2025Copper Contributor
Custom Validation in Forms
Hi, I have a text field in forms, and I was wondering if I could do some kind of custom validation or multiple validations (i.e. 1 AND (2 OR 3)) on that text field. I feel like I have seen custom va...
Rob_Elliott
Nov 27, 2025Bronze Contributor
Custom validation is not available in Forms. Regex for example was in the old Forms Pro (now called Customer Voice in Microsoft Dynamics) but for some reason was never implemented in standard Forms.
Feature requests can be made on the official Microsoft Feedback Portal. The requests related to validation in Forms are at https://feedbackportal.microsoft.com/feedback/search/0ab9de26-ff1b-ec11-b6e7-0022481f8472?q=Validation
However, Microsoft never seem to act on the requests!
Rob
Los Gallardos
Microsoft Power Automate Community Super User
Principal Consultant, Power Platform, WSP Global (and classic 1967 Morris Traveller driver)