Collectors Universe releases fourth quarter and fiscal year end earnings today

[topcat61]

I'm going through PSA's SEC Filings and there's a lot here to digest, pick a part and question, but I have a question about this -

"Government Regulation
With the exception of laws in some states that require memorabilia authenticators to certify to the accuracy of their authentication opinions, there
are no material government regulations specifically relating to the authentication and grading businesses that we conduct, other than regulations that
apply generally to businesses operating in the markets where we maintain operations or conduct business".

Which states require authenticators to certify to the accuracy of their opinions? What does this process involve? Thanks.

Mark, I appreciate the answer you gave, pretty informative -Thank you!