THIRUVANANTHAPURAM:Four bar-owners have asked the Vigilance court to allow them more time to decide on whether they are willing to undergo a lie-detector test, in connection with the bar bribery case. Bar owners and office-bearers of the Kerala Bar Hotels Association Rajkumar Unni, Dhanesh, John Kallat, and Krishnadas asked for a month’s time to convey their decision. They said they had to discuss the issue at the meeting scheduled for May 23. The court asked them to inform the decision before May 25.