A young woman had on January 17 thrown ink on Kejriwal at a public function due to which court had also rapped the Delhi Police, saying the incident was a "clear-cut case of security lapse" and the force did not behave responsibly in protecting him.
A Republic Day celebration was organised at Chhatrasal Stadium in North Delhi here where the Delhi CM was a chief guest.
"We are not allowing any fountain pens inside. If anybody is found to be carrying one during frisking he or she will be asked to leave it outside," a security personnel said.
Later, Police Commissioner B S Bassi had rubbished the AAP's 'security lapse' allegations.