- Petitioner's brief
- Petitioner's reply brief
- Brief of the United States as Amicus Supporting Petitioner
- Amicus Brief of Bonnie Snavely
- Amicus Brief of Eric Yollick
- Amicus Brief of Law Professors Supporting Petitioner
- Amicus Brief of Law Professors Supporting Respondent
- Amicus Brief of National College of Probate Judges
- Amicus Brief of Texas, et al.
- Amicus Brief of Washington Legal Foundation
- Amicus Brief of the Philanthropy Roundtable
- Respondent's brief
