P CITYChristchurch meth files Sourced record · 1982—2026
CHRISTCHURCH · METH FILES 1982 — 2026 P

Evidence

Granite

The Christchurch meth files

File
CH-05
Years
2010—2013
Records
9
Sourced terms
8
Status
6 sentenced · 2 split verdict · 1 unresolved
Sources
13, 38, 39, 40, 41, 42, 43, 48, 49

File references are this project’s own; they are not court, police or exhibit numbers. Every line below is carried by the numbered sources cited on this page.

The Christchurch meth files · 1982—2026

The June 2010 police release announced three clandestine laboratories. What followed took years to settle: Michael Leslie Smith and Adam Miles were acquitted of conspiracy but sentenced on other counts, John Douglas McKenzie’s conviction was entered late and sentenced in December 2013, and Matthew Newton was reported guilty on every charge with no term recovered. Eight terms are in this record. 17373839404142434849

6 sentenced2 split verdict1 unresolved
Record note — what is settled in this file and what is not

The June 2010 Police release, contemporary court report and later judgments corroborate one investigation. Recovered judgments now establish individual sentences while preserving Smith’s and Miles’s conspiracy acquittals. McKenzie’s initially unentered conviction was later entered and he was eventually sentenced. Newton’s final term remains unrecovered; starting points are not end sentences. 17373839404142434849

Every address in this chapter, quoted paragraph by paragraph from the sentencing judgments →

The people

9 records
PANo photograph used

Philip Wayne Aitken

Operation Granite — 1 November 2012

8 months home detention on conspiracy-to-manufacture count. 42

CONVICTED

Helped locate accommodation used by the enterprise; judge described low culpability.

TBNo photograph used

Terry Raymond Black

Operation Granite — 1 November 2012

3 years 9 months imprisonment on each of conspiracy to manufacture and conspiracy to supply, concurrent. 43

CONVICTED

Conspiracies to manufacture and to supply methamphetamine.

MHNo photograph used

Michael Roy Harris

Operation Granite — 1 November 2012

4 years imprisonment effective total; not merely the 3 years 6 months lead manufacturing term. 41

CONVICTED

Manufacturing and firearms offending; cumulative/concurrent structure in sentencing judgment.

RMNo photograph used

Rory Edward Manuel

Operation Granite — 23 February 2012

3 years imprisonment for conspiracy to supply; two months for ammunition concurrent. 49

CONVICTED

Judgment expressly identifies Operation Granite; not a manufacture conviction.

JMNo photograph used

John Douglas McKenzie

Operation Granite — sentenced 13 December 2013

3 years 10 months imprisonment for conspiracy to manufacture. Earlier verdict-day report did not yet record a conviction; later judgments establish conviction and sentence. 13404850

CONVICTED

Financing role: court found knowledge that the loan would assist commercial manufacture, but not full knowledge of the enterprise’s scale.

AMNo photograph used

Adam John Miles

Operation Granite — sentence upheld 19 August 2013; original hearing date unresolved

5 years 5 months imprisonment in total. Court of Appeal dismissed conviction and sentence appeals. 1340

SPLIT VERDICT

Manufacturing/precursor/equipment convictions plus firearms matters; not convicted of conspiracy.

MNNo photograph used

Matthew Allen Newton

Operation Granite — 18 September 2012 verdict

Guilty findings included conspiracy, manufacture, possession for sale/supply, chemicals/equipment and firearm/ammunition charges. This source does not establish the eventual sentence. 13

GUILTY — NO TERM

Trial co-defendant

RSNo photograph used

Rongjun Situ

Operation Granite — 1 November 2012

3 years 2 months imprisonment on one conspiracy-to-manufacture count. 38

CONVICTED

Supplied materials; home detention unavailable because end sentence exceeded two years.

MSNo photograph used

Michael Leslie Smith

Operation Granite — 1 November 2012

3 years 10 months imprisonment effective total for manufacturing, precursor/equipment and firearms/explosives offences. The conspiracy acquittal remains an acquittal. 1339

SPLIT VERDICT

Cook; primary judgment distinguishes his offences from the failed conspiracy charge.

What the record supports

status · outcome · source
PersonLegal positionOutcome / qualificationSrc
Philip Wayne AitkenConvicted and sentenced after guilty plea8 months home detention on conspiracy-to-manufacture count.42
Terry Raymond BlackSentenced after guilty pleas3 years 9 months imprisonment on each of conspiracy to manufacture and conspiracy to supply, concurrent.43
Michael Roy HarrisSentenced4 years imprisonment effective total; not merely the 3 years 6 months lead manufacturing term.41
Rory Edward ManuelConvicted and sentenced after guilty pleas3 years imprisonment for conspiracy to supply; two months for ammunition concurrent.49
John Douglas McKenzieConvicted 15 November 2012; appeals unsuccessful; sentenced 13 December 20133 years 10 months imprisonment for conspiracy to manufacture. Earlier verdict-day report did not yet record a conviction; later judgments establish conviction and sentence.13404850
Adam John MilesSentenced; conspiracy acquittal preserved; appeals dismissed5 years 5 months imprisonment in total. Court of Appeal dismissed conviction and sentence appeals.1340
Matthew Allen NewtonReported guilty on all chargesGuilty findings included conspiracy, manufacture, possession for sale/supply, chemicals/equipment and firearm/ammunition charges. This source does not establish the eventual sentence.13
Rongjun SituSentenced3 years 2 months imprisonment on one conspiracy-to-manufacture count.38
Michael Leslie SmithSentenced; acquitted of conspiracy at trial3 years 10 months imprisonment effective total for manufacturing, precursor/equipment and firearms/explosives offences. The conspiracy acquittal remains an acquittal.1339

Documented connections

1 edges
FromRelationship as reportedToSrc
Matthew Allen NewtonAlleged by the Crown to be co-conspirators: Situ a pseudoephedrine broker for Newton.Rongjun Situ13