Cannabis Offences and Penalties in South Australia

Charged with a cannabis offence in South Australia? Penalties range from expiation notices to life imprisonment and criminal asset confiscation.

Cannabis Offences Lawyers

Facing cannabis charges in South Australia can have serious consequences. Whether you have been caught with a few grams or accused of large-scale cultivation, understanding your rights and the law is essential.

Cannabis remains illegal in South Australia and is a controlled substance for the purposes of the Controlled Substances Act 1984 (SA) and the Controlled Substances (Controlled Drugs, Precursors and Plants) Regulations 2014.

If you are charged with a cannabis offence in South Australia, such as possession of cannabis, cultivating a controlled plant, or possession for the purpose of sale at a trafficable / commercial quantity, it is crucial to get advice from experienced criminal lawyers who are experts in drug offences. You risk serious penalties including the possibility of life imprisonment depending on the amount of cannabis.

Our criminal defence lawyers have a proven track record of securing charge withdrawals, non-conviction orders and acquittals for even the most serious cannabis offences involving significant amounts.

All you need to do is book a free 30 minute consultation to get started. Your best defence depends on it.


Common Cannabis Charges in South Australia

Cannabis-related offences fall into three broad categories:

Offence TypeExamples
Possession & UsePossessing, smoking, or consuming cannabis
Cultivation & ManufactureGrowing plants (indoors or outdoors), producing cannabis resin/oil
Supply & TraffickingSelling, gifting, or transporting cannabis or cannabis products

What are Cannabis Offences?

The CSA contains numerous offences relating to controlled drugs, precursors and plants, such as:

  • s33B – Cultivation of controlled plants for sale.
  • s33C – Sale of controlled plants.
  • s33K – Cultivation of controlled plants (non-commercial).
  • s33L – Possession or consumption of controlled drugs.
  • s33LA – Possession/supply of prescribed equipment (e.g., hydroponic equipment).
  • s33I – Supply or administration of controlled drugs (includes cannabis resin/oil).
  • s33J – Manufacture of controlled drugs.
  • s33D – Sale of hydroponic cannabis cultivation equipment.
  • s45A – Expiation of simple cannabis offences.

Jump to Offences


Penalty for Cannabis Offences in South Australia

Below is a reference summary of cannabis offences in South Australia. Click the offence name for detailed defences and penalty strategy.

OffenceSectionPenaltyThresholds / Notes
Cultivation of Controlled Plants for Sales33B(1)Up to 10 years / $50,000 (smaller scale) to 25 years / $200,000 (commercial), or Life / $1,000,000 (large commercial or aggravated)Applies to cultivation of any cannabis (includes hydroponic); aggravated offence provisions apply
Sale of Controlled Plantss33CUp to 10 years / $50,000 (smaller scale) to 25 years / $200,000 (commercial), or Life / $1,000,000 (large commercial or aggravated)Trafficking threshold can upgrade charge
Cultivation of Controlled Plants (Non-Commercial)s33KUp to 2 years / $2,000 (basic). If >5 plants or artificially enhanced, penalty can increase (up to 5 years / $5,000 if aggravated)Over 5 plants removes expiation eligibility per Reg 7
Possession or Consumption of Cannabis / Resin / Oils33LMax $2,000 finePersonal use amounts below threshold may be expiable; cannabis oil and resin included
Possession/Supply of Prescribed Hydro EquipmentReg 9 + s33LAUp to 2 years / $10,000 (basic); up to 5 years / $20,000 if aggravatedIncludes lights ≥400W, LED ≥100W, carbon filters, reflectors, strippers (see Reg 9)
Possession of > Prescribed Cannabis Quantity (Threshold)Reg 6 + s4(1)Trafficking/manufacture/cultivation penalties may applySee Schedule 3 for exact gram/plant limits
Sale of Hydroponic Equipments33DUp to 3 years / $15,000 (basic); up to 5 years / $20,000 if aggravatedIncludes reflectors, lights, filters, etc. regardless of intent
Supply/Administer Cannabis Oil/Resins33IUp to 3 years / $15,000 (basic); up to 15 years / $75,000 if aggravatedApplies even if not sold
Manufacture of Cannabis Resin/Oils33JUp to 7 years / $30,000 (basic); up to 15 years / $75,000 if aggravatedApplies if converted from raw cannabis
Simple Cannabis Offence – Expiables45A + Reg 15Expiation fees: $150–$500Possession of ≤100g cannabis, ≤20g resin, ≤1g oil, or ≤1 plant
Aggravated Offencess43Higher max penalty (e.g. 50%+ increase)Applies to all Division 2–4 offences
Possession Above Trafficable QuantityReg 6 + Sch 3Elevates to 'deemed trafficking' charge≥250g cannabis; ≥10 cannabis plants
Possession Above Commercial QuantityReg 6 + Sch 3Triggers intent to sell unless rebutted≥1kg cannabis; ≥20 cannabis plants
Possession Above Large Commercial QuantityReg 6 + Sch 3Maximum penalties apply (can be up to Life / $1,000,000)≥10kg cannabis; ≥100 cannabis plants
Exempt Low THC Cannabis Food ProductReg 6ANo offence – exempt from prosecutionTHC must be <1% for leaf/flower, <5mg/kg for seeds
Exceeding Prescribed Number of Cannabis PlantsReg 7 + s33KUp to 2 years / $2,000 (basic); up to 5 years / $5,000 if aggravated≥6 plants considered indictable offence
Supplying Cannabis to a Childs33FUp to Life imprisonment / $1,000,000 fineChild-specific offence; applies even if gifted
Supplying Cannabis in a School Zones33GLife imprisonment or $1,000,000, or bothStrict liability applies to location; includes cannabis resin/oil
Procuring Child to Cultivate or Supply Cannabiss33HUp to Life imprisonment / $1,000,000 fineIncludes cultivation, possession, trafficking

What Counts as Cannabis in SA?

SA law recognises three types of cannabis substances:

  • Cannabis (plant) – includes seeds, leaves, flowering heads
  • Cannabis Resin – partially extracted substance with THC content between 15–85%
  • Cannabis Oil – highly concentrated THC extract (>85% soluble in hexane)

Even owning prescribed equipment (like high-wattage grow lights or carbon filters) can lead to a criminal charge.


Expiation vs Criminal Charges

Low-level cannabis offences may qualify for expiation (fine) instead of a court date – but only if:

  • You possess under 100g cannabis, 20g resin, or 1 cannabis plant.
  • You are not cultivating hydroponically.
  • You weren’t near a school or child.

Otherwise, you’ll face criminal prosecution, and a conviction may follow.


What Is a Trafficable or Commercial Quantity of Cannabis?

Quantity TypeCannabis (Dry)Cannabis Plants
Trafficable250g10 plants
Commercial1kg20 plants
Large Commercial10kg100 plants

Possessing more than a trafficable quantity allows police to charge you with trafficking, even without evidence of sale.


How to Beat a Cannabis Charge

Every cannabis offence can be challenged on various grounds. These may include:

  • The search was unlawful.
  • You were not in exclusive possession.
  • You had a valid prescription (for medical cannabis, where lawful).
  • The amount was below the legal threshold.
  • The plants were not viable.
  • You were not aware of the presence of cannabis.

Need Help with a Cannabis Charge?

If you have been charged with a cannabis offence, speak to a criminal lawyer who understands how the courts treat these matters.

We act quickly, provide fixed fees, and appear in every South Australian Court including the Magistrates Court, District Court and Supreme Court.

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