Designations are unique membership numbers possessed by all members of the Justice League[1] and the Team.[2] They are read out by the Computer when a member enters any restricted areas of the Hall of Justice[1] or Mount Justice.[2] The Computer also reads out designations when someone is leaving Mount Justice[1] or the Hall of Justice.[3]
The system also allows authorized guests to use the Zeta-Tubes.[4]
Known designations 
Edit
Justice League Edit
With the exception of the seven founders of the League, who have designations 01 to 07, these designations indicate the order of the members' induction into the League.[5] For the founders, their designations indicate the order in which they had arrived to battle the first menace that they fought as a group, before the League had even been formed.[6]
- 01 – Superman[7]
- 02 – Batman[1]
- 03 – Wonder Woman[7]
- 04 – Flash[1]
- 05 – Green Lantern (Hal Jordan)[7]
- 06 – Aquaman I[1]
- 07 – Martian Manhunter[1]
- 08 – Green Arrow[1]
- 09 – Hawkman[7]
- 10 – Hawkwoman[8]
- 11 – Zatara[4]
- 12 – Captain Atom[8]
- 13 – Black Canary[9]
- 14 – Green Lantern (John Stewart)[8]
- 15 – Captain Marvel[10]
- 16 – Red Tornado[1]
- 17 – Doctor Fate[11]
- 18 – Atom[9]
- 19 – Plastic Man[8]
- 20 – Icon[9]
- 21 – Red Arrow[11]
- 22 – Blue Beetle II[8]
- 23 – Black Lightning[12]
- 24 – Green Lantern (Guy Gardner)[8]
- 25 – Zatanna[13]
- 26 – Rocket[13]
- 27 – Aquaman II[12]
- 36 – Steel[12]
Authorized guests Edit
- A01 – Lucas Carr[8]
- A02 – Catherine Cobert[8]
- A03 – Zatanna Zatara[4]
- A04 – Jason Bard[14][nb 1]
- A04 – Vandal Savage[9][nb 2][15]
- A04 – John Smith[8]
- A05 – Klarion[nb 2][16]
- A05 – Billy Batson[8]
- A06 – Freddy Freeman[17]
- A07 – Mary Bromfield[17]
- A10 – Mal Duncan[18]
- A11 – Adam Strange[19]
- A12 – Blue Beetle III[20]
- A13 – Jay Garrick[8]
- A15 – Blue Devil[21]
- A16 – B'arzz O'oomm[21]
- A17 – Eduardo Dorado Jr.[7]
- A18 – Virgil Hawkins[21]
- A19 – Asami Koizumi[21]
- A20 – Tye Longshadow[21]
- A28 – Lian Nguyen-Harper[22]
- A29 – Amistad Ervin[22]
- A41 – Dolphin[23]
- A42 – Silas Stone[23]
- A45 – Jim Harper[22]
The Team Edit
The first three designation numbers indicate the order in which the individual became active as a hero/protégé. B04 and B05 indicate the order of introduction to the other founders. Speedy, later Red Arrow, was given the designation of B06 to indicate his open invitation, which he eventually, though briefly, accepted. B07 and onward indicate the order in which they joined the Team.
- B01 – Robin/Nightwing[2]
- B02 – Aqualad[24]
- B03 – Kid Flash[2]
- B04 – Superboy[25]
- B05 – Miss Martian[26]
- B06 – Speedy/Red Arrow[3]
- B07 – Artemis/Tigress[27]
- B08 – Zatanna[28]
- B09 – Rocket[29]
- B10 – Tempest[30]
- B11 – Aquagirl[31]
- B12 – Troia[7]
- B13 – Robin II[8]
- B14 – Lieutenant Marvel[8]
- B15 – Sergeant Marvel[8]
- B16 – Batgirl[32]
- B17 – Bumblebee[13]
- B18 – Lagoon Boy[33]
- B19 – Beast Boy[13]
- B20 – Robin III[13]
- B21 – Wonder Girl[20]
- B22 – Blue Beetle III[13]
- B23 – Impulse/Kid Flash II[34]
- B24 – Guardian III[7]
- B25 – Arsenal[22]
- B26 – Static[7]
- B27 – Arrowette[12]
- B28 – Spoiler[12]
- B29 – Thirteen[35]
- B30 – Geo-Force[36]
- B31 – Halo[7]
- B32 – Forager[36]
- B33 – Terra[36]
C-series Edit
The C-series was used for the Team's pets, Sphere and Wolf.[37]
G-series Edit
The G-series was created by Dick Grayson without the League's knowledge.[38]
- G01 – Jefferson Pierce[38]
- G02 – Brion Markov[39]
- G03 – Halo[38]
- G08 – Cyborg[7]
Z-series Edit
The Z-series was created for Batman's team.
- Z01 – Batman[7]
- Z02 – Green Arrow[7]
- Z05 – Katana[7]
- Z07 – Robin III[7]
- Z08 – Arrowette[7]
- Z09 – Spoiler[7]
- Z10 – Orphan[7]
Notes Edit
- ↑ This designation was only granted in a telepathic simulation; the real Jason Bard has no access to the Cave.
- ↑ 2.0 2.1 These designations were later removed because Savage and Klarion were never intended to be authorized guests.
