The farmers' protest at the borders of Delhi -- which is on its 23rd day -- must continue and the national capital cannot be blocked, the Supreme Court said today while hearing a series of petitions on the issue. The court said it would refer the matter to a vacation bench and suggested that the government not take any action to implement the law till the court takes a final decision on the issue. Attorney General KK Venugopal, who was representing the government, said he get back to the court on the issue after discussion.