A man accused of stabbing his wife 30 times at their southern Sydney home was affected by depression at the time of the fatal attack, two psychiatrists have told a court.
Haydar Haydar allegedly suspected his wife Salwa Haydar of having an affair when he stabbed her to death following an argument in Bexley in early 2015.
The 60-year-old is also accused of injuring his then 18-year-old daughter, Ola Haydar, as she tried to intervene.
Haydar has pleaded not guilty to murder, wounding with intent to cause grievous bodily harm and reckless wounding, but has pleaded guilty to manslaughter.
His lawyer is arguing he was affected by an abnormality of the mind, and two psychiatrists told the Supreme Court on Monday they believed he was suffering from depression at the time of the alleged murder.