'Narco-drones' are the newest form of drug trafficking. Our laws aren't yet ready to combat them

This month, Spanish police authorities seized autonomous underwater vehicles^[1], each capable of transporting around 200 kilograms of drugs. It’s not the first time^[2] police authorities have caught an uncrewed vessel carrying illicit substances.

These remote-controlled “narco-drones”, “narco-subs^[3]” or “underwater drones” herald a new era in international drug trafficking. Drugs and other illicit goods can now be transported across the oceans, controlled by a remote operator located anywhere in the world.

Drugs are clandestinely shipped to Australia with traffickers attempting a variety of methods^[4]. It’s only a matter of time before Australian Border Force is confronted with these “maritime autonomous vehicles” being used to smuggle contraband into the country. These are ships or underwater vehicles that are remotely controlled or autonomous and don’t have humans on board.

Both international and Australian laws need to catch up.

International law isn’t entirely ready for narco-drones

There isn’t one universal definition of a “ship” or “vessel”. This makes it difficult to know when rights and duties attach to that ship.

China, for example, has a shark-shaped drone^[5] used to gather intelligence. While a naval surveillance ship^[6] may be entitled to the freedom of navigation, it shouldn’t be presumed that such a small, uncrewed “vehicle” also enjoys this right.

Law enforcement officials are already using uncrewed sea vessels for policing purposes. Australia gifted drones to Sri Lanka^[7] last year to support efforts against migrant smuggling operations.

Private companies are designing uncrewed surface vehicles^[8] for use patrolling against illegal fishing.

The new technology will likely become a critical component for countries wanting better information about who’s doing what and where.

Law enforcement

International law requires states to cooperate and share information to prevent different transnational crimes at sea. For example, Article 108 of the UN Convention on the Law of the Sea^[9] requires all states to cooperate in the suppression of drug trafficking on the high seas.

The 1988 Drugs Convention^[10] goes further, allowing parties to the treaty to stop and board each other’s vessels when they’re reasonably suspected of trafficking in illicit drugs.

However, if there’s no-one onboard a remote-controlled submarine, the existing rules and procedures for law enforcement cannot work as they have before.

The International Maritime Organization^[11] is undertaking a study of who is a “master” and “seafarer” in the context of uncrewed surface ships used to transport cargo around the world. While the organisation has an important focus on maritime safety, there are many legal questions relating to crimes at sea that also need to be answered.

Who’s held criminally responsible?

Determining who might be held criminally responsible when an uncrewed vessel is seized isn’t immediately apparent.

Australian legislation criminalises drug-trafficking when a “person transports the substance^[12]” but doesn’t refer to a situation where the person isn’t present at the time of transport. A person isn’t necessarily in “possession” of illicit drugs if they’re remotely controlling a narco-drone.

The alternative may be to prosecute an alleged offender on the grounds they’ve aided and abetted in the crime.

Read more: Drug delivery drones shouldn't surprise us – smugglers have used everything else^[13]

This also raises the question of whether, and how, the designer of an autonomous vehicle may be criminally responsible. For example, what if the person designing the autonomous vehicle didn’t know it was to be used for criminal purposes?

We may need to rethink how we understand criminal recklessness or intention as requirements of a drug-trafficking offence when remote-controlled trafficking occurs.

Designers and manufacturers of maritime autonomous vehicles may need to consider how to safeguard their products against improper use.

Who has jurisdiction?

Determining which country has legal jurisdiction when a criminal enterprise uses autonomous narco-subs may be a complex issue.

For example, what if the alleged offender is a Russian national located in Belarus who’s operating the autonomous vehicle to transport drugs from Myanmar to Australia?

Australia doesn’t usually criminalise conduct by foreigners that occurs in the sovereign territory of other countries (the offence of killing an Australian overseas^[14] being one exception).

In light of uncrewed vessels, states may need to consider new bases of jurisdiction to justify the exercise of authority over an alleged offender.

Even if law enforcement officials manage to arrest the perpetrator and assert jurisdiction, prosecution will likely depend upon a range of other challenges such as criminal intelligence sharing and extradition processes.

Prior to the recent seizure in Spain of the “narco-drones”, Houthi rebels in the waters around Yemen were using small remote-controlled vehicles laden with explosives^[15] to attack Saudi ships.

This terrorist act potentially falls within the terms of the 2005 Convention^[16] for the Suppression of Unlawful Acts against the Safety of Maritime Navigation. States party to this treaty are to criminalise these sorts of actions and prosecute or extradite those responsible.

But as with drug-trafficking laws, questions arise as to how terrorism laws will apply to the use of these autonomous vessels.

Destroying narco-drones

Broader consideration of Australian policing powers is further needed to determine if our laws are fit for purpose in assessing this new security threat.

It’s not entirely clear, for example, that the “seafarer” definition in the Navigation Act^[17] could currently cover maritime autonomous vehicle operators. This is because it states: “seafarer means any person who is employed or engaged or works in any capacity (including that of master) on board a vessel on the business of the vessel…”

The simplest response to this new criminal enterprise might be destroying any narco-drones captured at sea^[18]. International law doesn’t prohibit such a response, although environmental considerations would likely arise.

In Australia, the Maritime Powers Act^[19] permits the disposal of vessels at sea only in certain circumstances. But the simple interception and destruction of a narco-drone – with no intention to seize and investigate, or to collect evidence – is likely to require updates to the law.

References

1. ^{^} seized autonomous underwater vehicles (www.bbc.com)
2. ^{^} not the first time (www.metropolinotizie.it)
3. ^{^} narco-subs (www.navalnews.com)
4. ^{^} a variety of methods (www.abc.net.au)
5. ^{^} shark-shaped drone (dronedj.com)
6. ^{^} naval surveillance ship (www.abc.net.au)
7. ^{^} gifted drones to Sri Lanka (www.australiandefence.com.au)
8. ^{^} uncrewed surface vehicles (www.saildrone.com)
9. ^{^} UN Convention on the Law of the Sea (www.un.org)
10. ^{^} 1988 Drugs Convention (www.unodc.org)
11. ^{^} International Maritime Organization (www.imo.org)
12. ^{^} person transports the substance (www.legislation.gov.au)
13. ^{^} Drug delivery drones shouldn't surprise us – smugglers have used everything else (theconversation.com)
14. ^{^} killing an Australian overseas (www.legislation.gov.au)
15. ^{^} small remote-controlled vehicles laden with explosives (eeradicalization.com)
16. ^{^} 2005 Convention (www.imo.org)
17. ^{^} Navigation Act (www5.austlii.edu.au)
18. ^{^} destroying any narco-drones captured at sea (brill.com)
19. ^{^} Maritime Powers Act (www8.austlii.edu.au)