Generality has a supplier of its games software in Lithuania: Baltnetgames UAB (a Lithuanian registered company). In order to source the best prices, Baltnetgames also buys games software from other sources and shops around. Generality has said that if Baltnetgames does not buy all of its games software from Generality, it will not supply Baltnetgames with any software. Baltnetgames has ascertained that no other buyer is treated in this way by Generality. The games software can be played on a range of laptops and tablets from different manufacturers and Baltnetgames has a range of these laptops and tablets for sale in its shops. Generality has also said that it will not supply Baltnetgames unless it only stocks and sells Generality's laptops and tablets.

Advise Generality if its actions are in breach of European Union competition law.

Please provide specific TFEU breaches and caselaw.