IFAB have produced a presentation (with illustrative clips) and other supporting material to accompany the publication of the Laws of the Game 2020/21 (see below) which we hope you will find useful
https://www.theifab.com/log-documents
The link will provide access to:
Laws of the Game 2020/21 Booklet (Double page)
Laws of the Game 2020/21 Booklet (Single page)
A PDF presentation of the Law changes (with playable videos)
An online version of the above presentation (with playable videos)
A document summarising the Clarifications and associated change for 2020/21 (with explanations).
Remember the law changes and other relevant information relating to IFAB are available through the (free) Laws of the Game App which can be downloaded through the various App Store (type in IFAB); details also at https://www.theifab.com/logapp/
There is a tutorial which explains how to use the App (including how to see the changes and the explanations for the changes).
As part of the upgrade this year, IFAB we have added a Q+A section. All are urged to download the App onto their phones and tablets.