IFAB have just launched the first-ever official mobile app presenting the Laws of association football so that players, coaches, journalists and fans have access to the Laws while watching a match on TV or at a stadium.
The app is free to download.
Get quick access to the Laws of the Game 2019/20 and check out all recent changes here https://theifab.com/logapp/
The updates and Laws can also be found on the IFAB website http://www.theifab.com/laws
This supersedes season 2018-19 Laws of the Game.
Also attached is the Circular, with changes and clarifications to the Laws.
With respect to the issuing of yellow and red cards to team staff, it should be noted that automatic disciplinary sanctions will not apply this season, however data ought to be collected on the number of yellow and red cards issued in order to gauge an appropriate benchmark for the following season.