Robot boundaries for bank shot

Can the robot hang over the fence as long as it doesn’t exceed the 19 inches? And can the robot touch the fence for stabilization while its throwing balls into the scoring zone?

Just to clarify, for Bank Shot, the long dimension limit is 20" not 19".

Robots are allowed to extend over the fence provided that they stay within their size constraints. Please note, Robots are not permitted to touch the Scoring Zone. So you’re allowed hang over the fence, however you are not allowed to touch the tiles on the other side of the fence.

Yes, Robots are allowed to contact the fence, provided no other rules are violated in the process.