PGG Wrightson's largest shareholder Alan Lai and his company Agria have been fined $220,000 and ordered to pay another $30,000 in costs by the High Court for breaching good character conditions imposed by the Overseas Investment Office.
The breaches arose from Lai and Agria's settlement last year with the United States Securities and Exchange Commission over violations of US securities law.
In imposing the fine, Justice Christine Gordon said the nature and extent of the breaches were serious.
"There is a strong need to deter breaches of the good character requirement, having regard to its importance in the context" of the Overseas Investment Act, Justice Gordon said.
The penalty was needed to ensure that large corporations take their obligations under the Act seriously, she said.