Court reduces jail time for New South Wales man sentenced for market manipulation (ASIC, 2016)

Judgment entered

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In 2016, the New South Wales Court of Criminal Appeal reduced the jail sentence of day trader Nigel Derek Heath for two market manipulation offences, one involving Petsec Energy and one involving simultaneous "matched trades" in four resource stocks.

The record

What was ordered

Civil penalty

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Disgorgement

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Prejudgment interest

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Total relief

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Alleged gain

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A dash means the release did not state a figure we could extract, not that the figure is zero. Penalty and disgorgement are stored separately so aggregates across the library do not double-count the same dollars.

What is alleged to have happened

The Australian Securities and Investments Commission announced this matter on February 29, 2016 as release 16-051MR. The respondent named is Nigel Derek Heath (1 individual, 0 entities).

The appeal concerned the sentence, not the underlying conduct: 138 price-lifting transactions in Petsec Energy shares and CFDs, and 30 simultaneous buy-and-sell transactions in four ASX-listed companies, placed through nine accounts between 2012 and 2013.

This library tags the matter as matched orders and price manipulation, based on the conduct the regulator describes. Each tag links to a page explaining how that technique works, what statute it engages, and what penalties comparable actions have attracted. The tagging is ours, not the regulator's: agencies charge statutory provisions, not technique names.

The original sentence was two years for the manipulation offence and eighteen months for the matched-trade offence. The appeal court resentenced him to eighteen months on each. He had served five months when he was released on 25 February 2016 on a A$10,000 recognizance.

This is a criminal sentence appeal; the release is the court outcome and the conviction is not in dispute in it.

What technique is this, and how does it work?

This action is tagged with 2 techniques in our taxonomy. The tagging is ours: regulators charge statutory provisions, not technique names, so the mapping is an editorial judgement described in our editorial policy.

• Matched orders — see how it works, what statute it engages, and every other action tagged the same way.
• Price manipulation — see how it works, what statute it engages, and every other action tagged the same way.

Timeline

1. 2016-02-29 ASIC media release

Primary documents

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• ASIC media release

The linked release is published by the issuing regulator under its own terms. Our summary and narrative above are our own writing.

Same matter

The library links these 3 records because they appear to concern one matter: the same lead defendant, an overlapping technique tag and close filing dates, or a shared court docket or a release that cites the other. Records are listed by date filed.

This grouping is the library's, made by matching names, techniques, dates and citations when the site is built. It is not the regulator's or a court's determination that the records are one case, and it errs towards missing a link rather than making a false one.

Related actions

Other actions in the library sharing at least one technique tag with this one.

Record added September 10, 2026. submit a correction.