Should I dispute a tax lien?

[ImaBird]

My husband has a tax lien that was paid the same year from 4/26/2001.

As far as I understand, it should fall off 4/26/2008.

Is it wiser to dispute it, or just let it fall off in a few months?

[Bigwoodystyl]

Dispute it in April as obsolete.

[ImaBird]

Thanks!