Users are still not being forced to use at least one tag from the defined tag group when posting new topics within a specific category. These tags should still be available for use in other categories. Here is category setup we are attempting to enforce:
Tag Group Settings
Thanks so much for any suggestions and assistance!
I’m facing the same issue.
Same behavior under different users.
Is there a way to solve the problem or a fix available?
I’m using version 2.7.0.beta2
(fcbb6c4143)
Thanks in advance,
I ran a couple of tests and still cannot manage to enforce tagging by Category.
This functionality will help us a lot in a particular use case we are heading towards.
My current settings are:
Please, let me know if I’m missing something or some setting.
It would also be very helpful to have a more granular setting for Number of Tags per Tag Group.
Don’t you think?
Not sure If I should edit my previous replies to this topic and add this new piece of information…
But here it is.
I don’t know what happened… I started all over again.
I created a new set of tags, several tag groups, and rules.
And now it works as expected with the nice red warning…
Sorry for the false alarm.
1 etiqueta mínima del grupo para un tema que tampoco se aplica aquí a pesar de innumerables ajustes, recreación del grupo, etc. 
OK, me equivoqué, estaba probando desde una cuenta de administrador 
Tenga en cuenta que la “validación mínima de etiquetas” en una categoría no se realizará si: las etiquetas están deshabilitadas globalmente, el usuario es personal, el usuario no tiene un nivel de confianza suficiente para usar/agregar etiquetas.
de How can I make the "tags" as REQUIRED when create a new Topic - #2 by techAPJ
