Question 4 Replies 668 Views × Close popover Pravin Magar (PravinM) Hoverstate Senior Manager of Technology Solution Hoverstate US View Profile Send Message PravinM Member since 2018 40 posts Hoverstate Posted: February 1, 2019 Last activity: February 20, 2019 Posted: 1 Feb 2019 14:37 EST Last activity: 20 Feb 2019 8:27 EST Closed Solved Rule Specialization Hi Guys, Which below approach is more appropriate. I want to modify the rules in Data-Portal or PegaCA-Work-PortalSearch class. I have two option to achieve this. 1: copy the rules in application ruleset in same OOTB class and do the modification. 2: Create two classes which direct inherit the above classes respec and override the rules in newly created classes. Pega Platform Share × Close popover Facebook Twitter Linkedin Email Copy Link Copied! Moderation Team has archived post, learn more × Close popover This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 2 years ago Posted: 1 Feb 2019 20:30 EST × Close popover Susan Liu (SusanLiu_GCS) PEGA Principal Software Solutions Engineer Pegasystems Inc. US View Profile Send Message SusanLiu_GCS PEGA replied to PravinM If you want to modify OOTB rules which are "available" type, usually, you can copy / save as it to your application ruleset and then do the modification. Posted: 2 years ago Posted: 4 Feb 2019 15:53 EST × Close popover Pravin Magar (PravinM) Hoverstate Senior Manager of Technology Solution Hoverstate US View Profile Send Message PravinM Hoverstate replied to PravinM Thank you. What's your thought on the second option is it a best practice. I don't really find it useful. It increases an additional series of rule modifications. Posted: 2 years ago Posted: 5 Feb 2019 6:06 EST × Close popover Siddhant Suryakant Jivane (SiddhantJivane) Areteans Senior Consultant Areteans IN View Profile Send Message SiddhantJivane Areteans replied to PravinM HI @PravinM, In case of second approach, To support rule resolution,You need to also save as all the referencing rules in your newly created class. Accepted Solution Posted: 2 years ago Posted: 6 Feb 2019 11:00 EST × Close popover Pravin Magar (PravinM) Hoverstate Senior Manager of Technology Solution Hoverstate US View Profile Send Message PravinM Hoverstate replied to PravinM @SiddhantJivane You are right and I think the first option is most appropriate to handle the changes. With the only downside of an upgrade. If the OOTB rule is updated in pega version and which is override in application ruleset we need retrofit it.