Task: Text Categorization
Input (English): the 2011 amendment, however, applies only to an acknowledgment that became effective on or after the effective date of the act, september 1, 2011. act of may 27, 2011, 82nd leg., r.s., ch. 1221, sec. 11, 2011 tex. gen. laws 2356, 2359.
Output (English): non-overruling