Page:Bobby James Moore v. Texas.pdf/1

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In 2015, the Texas Court of Criminal Appeals held that petitioner, Bobby James Moore, did not have intellectual disability and consequently was eligible for the death penalty. Ex parte Moore, 470 S. W. 3d 481, 527–528 (Ex parte Moore I). We previously considered the lawfulness of that determination, vacated the appeals court’s decision, and remanded the case for further consideration of the issue. Moore v. Texas, 581 U. S. ___, ___ (2017) (slip op., at 18). The appeals court subsequently reconsidered the matter but reached the same conclusion. Ex parte Moore, 548 S. W. 3d 552, 573 (Tex. Crim. App. 2018) (Ex parte Moore II). We again review its decision, and we reverse its determination.

When we first heard this case, in Moore, we noted that the state trial court (a state habeas court) “received affidavits and heard testimony from Moore’s family members, former counsel, and a number of court-appointed mental-health experts.” 581 U. S., at ___ (slip op., at 3). We described the evidence as “reveal[ing]” the following: “Moore had significant mental and social difficulties beginning at an early age. At 13, Moore lacked basic understanding of the days of the week, the months of the year, and the seasons; he could scarcely tell time or comprehend the standards of measure or the basic principle that subtraction is the reverse of addition. At school, because of his limited ability to read and