My understanding (and that of my youth referee son) was that in England all dissent cautions (except at the higher levels of the game), must be accompanied by a temporary dismissal (sin-bin).
However, this season, in his games as an U18 player, my son and I have seen so many dissent cautions issued [none to him, thankfully!] without the accompanying temporary dismissal, that we are beginning to think that our understanding must be incorrect.
Can anyone confirm (with a link to an authoritative source / reference if possible) whether the issuing of a temporary dismissal is mandatory when a referee cautions a player for dissent by word or action*, or whether the referee actually has some wriggle-room to issue to a caution for dissent without also enforcing a temporary dismissal.
If it is not mandatory, then a link to any instructions / guidance regarding in what circumstances the temporary dismissal should / should not be issued would be greatly appreciated.
Many thanks in advance.
*I appreciate that the use of temporary dismissals varies with country. This question is specific to where my son referees (grassroots-level football in England) . I don't think the following will affect the answer, but if the answer is in any way different for open age and youth age-groups, or for women's / girls football, then an answer for each group would be helpful, as although my son currently only referees youth football (including both mixed and girls teams), he may move up to refereeing open age football in the near future.
However, this season, in his games as an U18 player, my son and I have seen so many dissent cautions issued [none to him, thankfully!] without the accompanying temporary dismissal, that we are beginning to think that our understanding must be incorrect.
Can anyone confirm (with a link to an authoritative source / reference if possible) whether the issuing of a temporary dismissal is mandatory when a referee cautions a player for dissent by word or action*, or whether the referee actually has some wriggle-room to issue to a caution for dissent without also enforcing a temporary dismissal.
If it is not mandatory, then a link to any instructions / guidance regarding in what circumstances the temporary dismissal should / should not be issued would be greatly appreciated.
Many thanks in advance.
*I appreciate that the use of temporary dismissals varies with country. This question is specific to where my son referees (grassroots-level football in England) . I don't think the following will affect the answer, but if the answer is in any way different for open age and youth age-groups, or for women's / girls football, then an answer for each group would be helpful, as although my son currently only referees youth football (including both mixed and girls teams), he may move up to refereeing open age football in the near future.

