What is the statute of limitations for a collection agency to call me for an outstanding debt?

What is the statute of limitations for a collection agency to call me for an outstanding debt?

The statute of limitations for unpaid debt varies depending on the kind of debt.  You should consult a private attorney for information on your debt.   You may also contact the Federal Trade Commission (FTC) charged with enforcing the Fair Debt Collection Practices Act which similarly to Arizona law, prohibits debt collectors from using abusive, unfair, or deceptive practices to collect from you.

What is the statute of limitations for a collection agency to call me for an outstanding debt?