On 18 Jul 2019, at 11:40 PM, Majdi S. Abbas <msa@latt.net> wrote:
...
There are some potential legal title questions around this,
and if ARIN is facilitating transactions with questionable history,
that is something the Internet community might be concerned about.

Majdi -

If you believe that fraud has occurred with respect to an update of the ARIN registry, then please report it here - https://www.arin.net/reference/tools/fraud_report/ 

Be specific in your report regarding what change you believe was in error and why – we investigate all such reports and will correct any changes made in error. 

Thanks!
/John

John Curran
President and CEO
American Registry for Internet Numbers