The Ibrox side announced that Law had agreed to sign a three-year deal with effect from September 1, when their transfer embargo expires.
Law's two-year contract at Fir Park is due to expire and he had already told Motherwell he intended to move on.
The Ibrox side announced that Law had agreed to sign a three-year deal with effect from September 1, when their transfer embargo expires.
Law's two-year contract at Fir Park is due to expire and he had already told Motherwell he intended to move on.

Opta bring us the key stats ahead of the More »
Pitchside Europe - 17 hours ago
Tonight is Germany's time to shine in the More »
Early Doors - 20 hours ago
Arsene Wenger says Bayern Munich's financial More »
Arsene Wenger - Fri, May 24, 2013 20:44 BST
If Muhammad Ali was once named the Louisville More »
Pitchside Europe - Fri, May 24, 2013 12:27 BST
Jim White says England should pay close attention More »
Jim White - Fri, May 24, 2013 12:10 BST