The CCB has arrested over 415 accused persons in connection with the violence, in which at least three people were killed and nearly 60 police personnel injured.
Law Minister J C Madhuswamy said the ministers discussed the matter elaborately but there was no decision as such on it.
However, SDPI state secretary Afsar Kodlipet denied reports of any such seizure.
If Chief Minister B S Yediyurappa approves the proposal, the State Home Ministry will write to the Union Home Ministry with its recommendations.
They planned attack in the morning, intention was to kill, say cops
City Police Commissioner Bhaskar Rao on Friday said the gang wanted to attack leaders who took part in the pro-CAA event and they had planned it well in advance.
Bommai says organisations plotting to eliminate BJP leaders; BSY to lead delegation to Delhi to seek ban
According to officials, a search was conducted at the party office in Shastri Nagar area in which several pertinent materials were recovered.