For purposes of this chapter, two or more substantially similar or related transactions are considered a single transaction if the transactions:

1. (1) are entered into contemporaneously; and
2. (2) have at least one common party.

Added by Acts 2007, 80th Leg., R.S., Ch. 885 (H.B. 2278), Sec. 2.01, eff. April 1, 2009.