36 Men left in under 2 weeks - this excludes the two men on Alphabetic but not on numeric records (for counting purposes). There will be more, but would require looking at each man who resigned.
| 1920 Jul 30 | Palmer CC | It would appear that he never arrived. |
| 1920 Aug 2 | Flinders GF | He may not have arrived with ADRIC |
| 1920 Aug 5. | Gordon DW | Probably did not join |
| 1920 Aug 6 | Denner LTM | Resigned. Soon after joining |
| 1920 Aug 13 | Murphy JL | Resigned after 3 days |
| 1920 Aug 18 | Hart PH | Resigned after 12 days |
| 1920 Aug 18 | Jeffries W | Resigned 12 days after joining |
| 1920 Aug 26. | Freedman E | Deserted after 2 days |
| 1920 Aug 27 | Volta LS | Resigned at his own request after 7 days |
| 1920 Aug 27 | Morgan PE | Joined, but never actually arrived |
| 1920 Aug 27 | Warner RW | Joined, but never actually arrived |
| 1920 Aug 28 | Manson JR | Joined, but never actually arrived |
| 1920 Sep 3 | Finlay AC | Apart from a service no., no indication that he actually served |
| 1920 Sep 18 | Brooke TR | I do not think he attested |
| 1920 Sep 25 | Devereaux LJ | Refused to attest, name struck off register |
| 1920 Oct 18 | Edwards H | Absentee after 10 days |
| 1920 Oct 29 | Tinline GCM | Discharged Medically unfit after 11 days |
| 1920 Nov 6 | Shoosmith H | "Services dispensed with" after 3 days |
| 1920 Dec 3 | Fitzgerald E | Services dispensed with as under age Did not serve |
| 1920 Dec 3 | Ambrose FRA | Apart from a service no., no indication that he actually served |
| 1920 Dec 17 | Haughton JW | "absent without leave" after only 3 days |
| 1920 Dec 22 | Higgins GG | Joined ADRIC with a service no. But never arrived. not on numeric reg |
| 1920 Dec 24 | Alder L.G.L | Did not attest |
| 1920 Dec 29 | Oswald WH | Allocated service no but never actually joined |
| 1920 Dec 29 | Pennington OS | Struck off, not attested |
| 1921 Jan 5 | Cleary F | Discharged Medically unfit after 7 days |
| 1921 Jan 8. | Kemp GAD | Discharged Medically Unfit after 5 days |
| 1921 Feb 3 | Bulteel MC | Never attested |
| 1921 Feb 3 | Cope ML | "Permitted to resign" after 4 days in ADRIC |
| 1921 Feb 8 | Davies CG | Did not attest. Never arrived |
| 1921 Feb 11. | Masters AE | Did not attest |
| 1921 Mar 15 | Hunter JE | Did not arrive, not on numeric reg |
| 1921 Apr 4 | Young FB | "Cancelled" He never got to Ireland |
| 1921 Apr 12 | Gets CG | Deserted after one day |
| 1921 May 12 | Meakin GER | The entry was cancelled |
| 1921 May 16 | Miller | Service no. 1975. This does appear to be an ADRIC appointment |
| 1921 May 16 | Millard RVS | Cancelled after 3 days |
| 1921 Nov 18. | Marsden FA | Permitted to resign on disciplinary grounds after 1 day |