There are thousand of articles all over the net.
https://www.unisportstore.com/faq/wiki/handball-rules-in-football/
It is usually not a handball if
the ball makes contact with the arm/hand in a so-called “natural position”
the ball accidentally makes contact with a defender’s hand/arm inside their own penalty area from a deflection, a teammate’s clearance or similar
the ball makes contact with a player’s supporting arm/hand. A player that falls to the ground or goes into a sliding tackling needs to protect himself using the support of the arm. Therefore it is usually not a handball if the ball hits the supporting arm/hand. On the contrary, it can lead to a handball situation if a player goes into a sliding tackle with his arm extended without using it as support
(Where the hell do you see that the supporting arm needs to be close to the body in that sentence or do you like to make stuff up as you go along?)
Am I blind or something.
@Seven please com in here and translate the rules for us since I understand you have a degree in law.