Ruling: ILLEGAL
Basket toss flips are illegal for high school teams. They have been illegal since the 1980’s. It is only allowed for college teams and All Star beginning at Level 7.
The rule explanation is as follows: The first rule under inversions is “Unless allowed under the rules in this section, a top person must not be in an inverted position.” There are no rules that state that a free-standing basket toss back flip is legal; therefore, they are illegal. This video is included in the “Tosses” section for additional clarity regarding this type of toss.