He was jailed in April last year for six years and 10 months after pleading guilty to attempting to murder a man, as well as one charge of wounding the man’s wife with intent to injure.
It can now be revealed that Dallison was dating Christchurch District Court Judge Jane Farish at the time of the offending.
Judge Farish has fought for the last year to suppress her name.
But the Supreme Court released a judgment today that found there was public interest in Dallison’s offending. That interest extended to “the fact his girlfriend knows the victims and took a call from one of them in the immediate aftermath of the offending, and the fact that she is a judge”.
After Dallison’s guilty pleas last year, a suppression hearing was held before Justice Andru Isac seeking to prohibit publication of the details of the relationship.
Dallison was adjudged bankrupt on the same day as the alleged offending for $247,000 worth of debt, including rent.
The court was told he tried to murder his former friend to whom he owed money, firing a bullet that narrowly missed the victim.
He also eye-gouged the victim and pistol-whipped his wife in the violent struggle that followed.
As a prominent surgeon, he earlier lived the high life from his Christchurch home on Helmores Lane, where the Herald understands he kept about 200 guns, including one believed to be worth several hundred thousand dollars.
He is understood to have kept quality whisky and cigars and drove a red Porsche.
The home contained a secure gunroom that included a working Gatling machine gun and was decorated with the heads of animals that Dallison had killed on shooting safaris, Stuff reported.
A zebra-skin floor covering was reportedly laid out in one of the rooms.
In January last year, Dallison sold the home for $2.95 million.
Financial troubles triggered attempted killing
Dallison grew up in a respected Christchurch family and went on to become a prominent eye surgeon, running his own eye clinic.
However, he gradually ran into financial trouble.
On August 4, 2022, he was adjudged bankrupt after an application by his 75-year-old former friend and another man.
As the man’s wife tried to stand up, Dallison used his weight to pin her down and struck her four or five times on the back of the head with the pistol butt, concussing her.
Neighbours heard screaming and rushed over to help restrain Dallison until police arrived.
The couple suffered serious injuries, with the woman left concussed, badly bleeding and sore.
The man suffered significant damage to his vision and needed treatment by a neuro-ophthalmologist, the High Court at Christchurch was told.
The injury has caused double vision and difficulties with depth perception, affecting his ability to work, read, type and exercise.
*An earlier version of this story incorrectly said Judge Farish had fought for suppression for nearly two years. In fact the judge first applied for suppression 13 months ago in May 2023.