There is a currently a rule that goes like this:
"You may only enter a backyard either via the gate"
This is just one example of a rule that makes no sense, and sounds like it was cut off by accident.
If this rule is correct and you can only use a gate what is the point of ladders? Or even Acrobatics training? What is the point of jumping high if you aren't allowed to use it to get places?
If I could change this it would be something along the lines of:
"You may only enter a backyard in a way appropriate to the RP."
This would allow the use of jumping the fence if it is a low, jump-able fence. Or using a ladder if it is too high to jump over, but you have a car big enough to hold a ladder.