Liability shifted onto the user
You are agreeing to follow intellectual property rules or face account restrictions.
“Activity on eBay is required to follow this policy... If it doesn’t, eBay may take action consistent with applicable laws and the eBay User Agreement, and may even be legally required to do so.”
What that means: You risk losing access to your account or listings if you violate trademark rules.
The document states that violating this IP policy can lead to enforcement actions like removing content or suspending your account, linking compliance to the broader User Agreement.