Does CA Single Sign-On needs a license file for CA Directory ?

Products

• CA Single Sign On Secure Proxy Server (SiteMinder)
• CA Single Sign On SOA Security Manager (SiteMinder)
• CA Single Sign-On

Issue/Introduction

I'd like to know if you need a license file for running CA Directory
12.0 SP18 CR6 with CA Single Sign-On ?

Environment

Release: ESPSTM99000-12.51-Single Sign On-Extended Support Plus
Component:

Resolution

You don't need any License file as it has its 
"license bits of code removed a while back." 

CA Directory/SiteMinder License Validation 
https://communities.ca.com/message/241895331 

So said, as long as you've got your legal contract enforced for it,
you can run it.