Official Government Prevention Agency

Think Before You Buy Controlled Substances Online

Purchasing controlled substances through websites, social networks, encrypted messaging services, or other online channels may expose individuals to serious health risks and significant legal consequences depending on applicable law in your jurisdiction.

2,400+

Cases Recorded

47

Jurisdictions

890+

Notices Published

Public Safety Information

What You Need to Know

Medical and law enforcement professionals working together on drug prevention and public safety awareness

Know the Risks Before You Act

Legal consequences apply regardless of where or how a purchase is made online.

Online Drug Purchases

Online transactions do not remove criminal liability. Purchasing controlled substances through websites, social media platforms, or messaging applications may still constitute an offence under applicable national legislation, regardless of where the seller is located.

Controlled Cannabis Products

THC-containing products are regulated differently across jurisdictions. Products that appear legal in one country may be classified as controlled substances in another. High-THC concentrations may carry enhanced penalties in many legal systems.

Importation & Delivery

Receiving controlled substances through national or international postal or courier services may create additional legal exposure, including importation and customs offences, which can carry substantially more serious consequences than simple possession.

Drug Distribution & Trafficking

Supply, resale, transport, or distribution of controlled substances may carry substantially more serious legal consequences than personal possession. Quantities above personal-use thresholds are frequently treated as supply or trafficking under most legal systems.

How Legal Exposure Develops

How Online Purchases Can Create Legal Exposure

Online transactions create digital trails. Payment records, delivery addresses, and order histories can be identified and used in investigations. The following illustrates how a single online purchase can generate multiple evidence points.

Digital surveillance and online transaction monitoring showing how digital trails are created during online purchases

Every Online Transaction Leaves a Trail

Digital, payment, and delivery records can be used as evidence by authorities.

01

Online Purchase

Transaction records are created on the platform, payment processor, and seller systems.

02

Payment

Payment creates financial records with banks, payment processors, or blockchain networks.

03

Order Processing

Order details, addresses, and communications are logged by the vendor.

04

Shipment

Courier and postal records identify sender, recipient, and parcel contents.

05

Delivery

Delivery confirmation creates a direct link between the individual and the controlled substance.

06

Possible Investigation

Digital, payment, and delivery records can be obtained and used as evidence by authorities.

2,847

Cases Recorded

Since agency establishment

891

Public Notices Issued

Across 47 jurisdictions

47

Countries Covered

International case reach

Educational Resources

Understanding the Legal Landscape

Legal classifications, procedures, and penalties vary significantly across jurisdictions. This information is provided for educational purposes only.

Close-up of cannabis plant leaves representing controlled cannabis and high-THC products regulation

Cannabis & High-THC Products

  • Cannabis flowers, hash, and resin
  • THC vapes and concentrates
  • Edibles, oils, and tinctures
  • Synthetic cannabinoid products

THC concentration thresholds vary significantly by jurisdiction.

Law enforcement officers representing drug trafficking investigation and legal distinctions between possession and distribution

Drug Trafficking Distinctions

  • Possession vs. personal purchase
  • Importation and customs offences
  • Supply and distribution
  • Organized trafficking

Actual offences and penalties depend on applicable national legislation.

Scales of justice and legal books representing drug laws, penalties, and jurisdiction-specific offence categories

Laws & Penalties

  • Jurisdiction-specific offence categories
  • Minimum and maximum penalties
  • Fine and forfeiture provisions
  • International legal references

Legal information is regularly reviewed and updated.

Legal Disclaimer: Information published on this platform is provided for public awareness and official informational purposes. Legal classifications, procedures, and penalties vary according to jurisdiction and individual circumstances. Publication of an allegation or investigation notice does not by itself establish guilt. Formal determinations of guilt are made through the applicable legal process.

Verify an Official Notice

Enter a case or notice reference number to verify its authenticity. Example: DA-2026-001527