| Clue | Source | Date |
|---|---|---|
| Ultimate authority | Eugene Sheffer | 30 Aug 2023 |
| Ultimate right to decide | The Guardian Quick | 02 Apr 2022 |
| Ultimate authority | Eugene Sheffer | 13 May 2020 |
| Ultimate authority, or a hint to the starred answers | Universal | 11 Nov 2019 |
| What someone in charge gets ... and what finishes 17-, 29-, and 48-Across | The Washington Post | 18 Oct 2016 |
| Ultimate authority ... or what's hidden in the answers to starred clues | LA Times Daily | 10 Mar 2016 |