Important cases to be heard in Delhi High Court on Tuesday, April 16:
* Hearing on lawyer Jai Anant Dehadrai's lawsuit against TMC leader Mahua Moitra seeking damages of Rs 2 crore from her for making certain allegedly defamatory statements against him.
* Plea challenging Centre's ban on 23 breeds of ferocious dogs, including Pitbull Terriers, American Bulldog Rottweilers.