He had in the wake of the raid sought to protect Porter from possible "attack" on his assets, said tribunal head Judge Dale Clarkson. He suggested Porter sell his share in a family-owned property to free $130,000 for possible investment, and then involved second client Mr A, who had proposed a business venture.
"It was at this point that the lawyer's conduct, by his own admission, went seriously awry," the tribunal said. "There was a clear conflict of interest created by the investment in which Mr Heaphy represented the two clients, as lender and borrower, in which neither received independent advice."
The investment failed, and Judge Clarkson said the consequences for the client (Porter) were "disastrous despite the lawyer's best intentions".
The judge said Mr Heaphy allowed himself to become caught up in the panic and stressful situation of Porter, who lodged the complaint and claimed he had not given authority for the investment. Having heard evidence from both men, the judge commented that where it differed, it found Porter's evidence implausible and lacked credibility, and it preferred the evidence of Mr Heaphy.
Judge Clarkson, accepted Mr Heaphy was not implicated in the criminal offending. He was spared suspension "by a fine margin" because of 26 years in legal practice without blemish, either before or since the events, and because there was "no question of dishonesty or personal gain".
"Mr Heaphy conceded that this had been a situation where he had become too close to his client and as a result lost his perspective," the judge said. Through lawyer David O'Connor, Mr Heaphy said the incident was "entirely regrettable". He had not sought to have his identity concealed, while Porter's two attempts at name suppression were declined because of what the tribunal said were the "somewhat unusual circumstances".