I don't think so. They would have got the permission, hence TS has added. Also, it is not mandatory to add HD in the logo.Channel not carrying HD logo because it has not been registered with MIB they are just providing HD and SD feed for comedy central just like epic,mtv indes,mtunes etc.
HD logo would be there if comedy central HD channel name would be registered with MIB.
So nice to see India joined in the list of a country which having Comedy Central HD.India has become one of those countries where Comedy Central HD is present.

Also Baby TV and NGC MusicChannel not carrying HD logo because it has not been registered with MIB they are just providing HD and SD feed for comedy central just like epic,mtv indes,mtunes etc.
HD logo would be there if comedy central HD channel name would be registered with MIB.

TS can add it since channel name is comedy central and comedy central is in list of permitted tv channels. Similary every broadcaster can launch HD channel in same license but they cannot use HD word in it for that they need to get new licencse.You can check latest list of MIB permitted channels when it is released Comedy central HD won't be there just like how you will see MTV Indes HD EPIC HD MTUNES HD is not there over here.I don't think so. They would have got the permission, hence TS has added. Also, it is not mandatory to add HD in the logo.
Only thing is latest list of permitted channels is not yet published by MIB