Yes. Under the law in England and Wales, a person can be charged with possession with intent to supply (PWITS) even if the police have not witnessed them selling drugs and there is no evidence of a completed sale.

This is an important distinction.

Possession with intent to supply is concerned with what a person intended to do with controlled drugs in their possession. If the prosecution can prove that the drugs were possessed with the intention of supplying them to another person, it is not necessary to prove that the intended supply actually happened.

Another common misunderstanding is that “supply” always means selling drugs for money. Legally, supply is broader than a commercial sale. Passing controlled drugs to another person can potentially amount to supply even where no payment or profit is involved.

This article explains how someone can face a PWITS charge without selling drugs, what prosecutors must prove, what evidence may be used to establish intention, and why the distinction between possession, PWITS and actual supply matters.

What Is Possession with Intent to Supply?

Possession with intent to supply is an offence under section 5(3) of the Misuse of Drugs Act 1971.

Broadly, the offence involves having a controlled drug in one’s possession with the intention of supplying it to another person contrary to the Act.

There are therefore two fundamental parts to the allegation:

• Possession of a controlled drug; and
• An intention to supply that controlled drug to another person.

This differs from simple possession because the prosecution alleges an additional intention to distribute the drug.

It also differs from an allegation of actual supply because PWITS can relate to an intended supply that has not yet occurred.

Do Police Need to See You Selling Drugs?

No.

Police do not have to witness a person physically handing drugs to somebody in exchange for money before PWITS can be investigated or charged.

This is because section 5(3) focuses on intent.

For example, police might recover controlled drugs before an alleged transaction takes place. If investigators believe the surrounding evidence demonstrates that the drugs were intended for onward supply, a PWITS allegation may still follow.

The prosecution would then need to prove the alleged intention through admissible evidence.

That evidence may be direct, but in many cases the prosecution seeks to establish intention by asking the court to draw reasonable inferences from the surrounding circumstances.

Intent to Supply and Actual Supply Are Different

Understanding the distinction between these concepts is essential.

Actual supply concerns a supply that has taken place.

Possession with intent to supply concerns controlled drugs possessed with an intention that they will be supplied in the future.

The Crown Prosecution Service (CPS) guidance specifically distinguishes evidence of future intent from evidence of previous supply.

This distinction can affect the appropriate charge.

For example, evidence showing that somebody supplied drugs on an earlier occasion may potentially support an allegation of actual supply. However, when the prosecution alleges that drugs currently in a person’s possession were intended for a future supply, PWITS may be relevant.

The prosecution still needs sufficient evidence to establish the elements of the offence charged.

Does Supply Mean Selling?

No.

This is another major misconception surrounding drug offences.

In everyday conversation, people may use “supplying drugs” and “selling drugs” as though they mean exactly the same thing.

Legally, they do not.

CPS guidance explains that supplying includes distributing controlled drugs and that payment or reward is not required.

As a result, supply can potentially include circumstances in which drugs are passed to somebody without money changing hands.

The absence of financial profit therefore does not automatically prevent a supply-related offence from arising.

Can Giving Drugs to a Friend Count as Supply?

Potentially, yes.

If controlled drugs are intentionally passed to another person, the fact that the recipient is a friend does not automatically prevent the conduct from amounting to supply.

Likewise, the absence of payment does not necessarily change that position.

This can surprise people who associate drug supply offences exclusively with organised commercial dealing.

However, the criminal law’s concept of supply is wider.

Whether a particular set of circumstances amounts to an offence will depend on the evidence and facts of the case.

What If Drugs Were Intended to Be Shared?

An intention to share controlled drugs with another person can potentially raise supply issues.

The fact that drugs were obtained for a social setting rather than commercial profit does not automatically mean that only simple possession can be alleged.

The important question is whether there was an intention to supply some of the controlled drug to another person.

This is one reason anyone facing a police interview concerning controlled drugs should obtain legal advice rather than making assumptions about what legally counts as supply.

How Can the Prosecution Prove Intent Without a Sale?

If no completed sale has occurred, investigators may rely on other evidence to establish what they say the defendant intended.

CPS guidance recognises that intention can be established by direct evidence or inferred from the circumstances.

Several types of evidence can become relevant.

Quantity of Drugs

Quantity can be important because prosecutors may argue that the amount recovered is inconsistent with personal consumption.

For example, a substantial quantity may be relied upon as supporting an inference that at least some of the drugs were intended for other people.

However, there is no simple universal rule under which possession of a particular amount automatically equals PWITS.

The type of drug, circumstances of possession and other available evidence all matter.

Where appropriate, expert evidence may also become relevant to questions surrounding personal use and quantity.

Individually Packaged Drugs

The way drugs are packaged may also be considered.

CPS guidance identifies drugs prepared into small individual portions or wraps as evidence from which an intention to supply may potentially be inferred.

The prosecution might argue that numerous individually prepared packages indicate that the drugs were ready for distribution.

The defence may dispute that interpretation or challenge whether the defendant was responsible for preparing or controlling the packages.

Packaging is therefore relevant evidence, but its significance depends on context.

Scales, Bags and Preparation Equipment

Police may also seize equipment found close to controlled drugs.

Items can include weighing scales, small bags, foil, cutting agents and other objects that investigators believe relate to preparing drugs for supply.

The presence of such equipment can form part of the prosecution case.

However, some items may also have ordinary legitimate uses.

CPS guidance itself recognises the importance of considering whether items such as scales and bags have an explanation consistent with normal domestic use.

Investigators and ultimately the court must consider the evidence in context.

Mobile Phone Evidence

Mobile phones can be particularly significant in modern PWITS investigations.

Where investigators lawfully obtain relevant communications, they may examine messages and other data for evidence connected with alleged supply.

The prosecution may seek to interpret communications as arrangements for distribution.

However, several questions can arise when digital evidence is relied upon.

Who owned the phone?

Who was using it at the relevant time?

Are the messages actually about controlled drugs?

Could apparently suspicious language have another meaning?

Was the device shared with somebody else?

Digital evidence can be powerful, but its interpretation and attribution can also be disputed.

Cash

The presence of cash can lead investigators to suspect commercial activity, particularly when it is discovered alongside drugs.

However, an important legal distinction should be made.

CPS guidance states that money can potentially be evidence of past supply, but money on its own is not evidence of a future intention to supply.

This distinction is particularly relevant to PWITS.

Cash may still form part of the wider evidence, but the prosecution must establish why it is relevant to the particular allegation.

The defendant may also have a legitimate explanation for possessing it.

Written Records

Police may seize notebooks, diaries or other records if they suspect they relate to drug dealing.

CPS guidance identifies records containing matters such as customer telephone numbers together with quantities or descriptions of drugs as potentially relevant evidence of intention to supply.

However, a list of names, telephone numbers or financial figures is not automatically a drug-dealing record.

Its meaning and connection with the defendant must be established through evidence.

What If the Drugs Were Only for Personal Use?

Personal use can be a central issue in PWITS cases.

A person may accept that controlled drugs were in their possession but deny any intention to give or distribute them to anybody else.

In such circumstances, the dispute may focus specifically on the prosecution’s allegation of intent.

The defence may challenge whether the quantity and surrounding evidence genuinely support the inference that supply was intended.

This can involve examining the defendant’s explanation, the quantity and type of drug, the way it was stored and the significance of any additional evidence relied upon by prosecutors.

A personal-use explanation does not automatically end a prosecution, but neither does possession automatically prove an intention to supply.

The prosecution must prove the offence charged.

What If the Drugs Belonged to Someone Else?

Cases can become more complicated when controlled drugs are discovered in shared locations.

For example, drugs might be found in:

• A shared house;
• A vehicle used by several people;
• A hotel room;
• Communal accommodation;
• A bag belonging to somebody else; or
• Premises visited by several individuals.

Physical proximity alone does not necessarily resolve who possessed the drugs.

The prosecution needs to establish the relevant possession and knowledge against the individual defendant.

Where several people are involved, issues of knowledge, control and participation can therefore become central to the case.

Can You Be Charged Before the Intended Supply Happens?

Yes.

That is essentially the purpose of the PWITS offence.

If controlled drugs are recovered while still in a person’s possession and there is sufficient evidence from which prosecutors say an intention to supply can be established, proceedings do not have to wait for an actual transfer.

This also explains why surveillance, searches and seizures can result in PWITS allegations even when investigators have not witnessed a completed transaction.

However, being charged is not the same as being convicted.

The prosecution must ultimately prove the allegation to the required criminal standard.

Does an Arrest Mean Police Have Proved PWITS?

No.

An arrest represents a stage in a criminal investigation. It does not establish guilt.

Similarly, a charge means that criminal proceedings have been commenced; it does not mean the allegation has been proved.

The evidence can still be challenged.

This distinction is particularly important in PWITS cases because investigators may initially interpret a collection of circumstances as evidence of supply while the defence may argue that those circumstances have a different explanation.

The criminal court ultimately determines whether the prosecution has proved its case where an allegation is contested.

What Must the Prosecution Ultimately Establish?

The prosecution must establish the elements of possession with intent to supply.

It is not enough simply to show that the defendant was associated with controlled drugs.

The prosecution must establish possession and the required intention to supply.

Where the defendant accepts possession but denies supply, the intention element may become the central issue.

Where possession itself is disputed, the prosecution may first need to establish knowledge and control before the alleged intention becomes relevant.

Every PWITS case therefore depends on its particular facts and evidence.

How Serious Is a PWITS Charge?

Possession with intent to supply can be a very serious criminal offence.

The potential consequences depend on several factors, including the classification of the controlled drug.

Controlled drugs are divided into Class A, Class B and Class C.

The maximum penalty for supplying or possessing with intent to supply a Class A controlled drug is life imprisonment.

For Class B and Class C controlled drugs, the maximum is 14 years’ imprisonment and/or an unlimited fine.

These are maximum statutory penalties, not automatic sentences.

The sentence imposed in a particular case will depend on the applicable sentencing guideline and the individual circumstances.

How Does the Court Decide the Sentence?

The Sentencing Council guideline for supplying or offering to supply controlled drugs and possession with intent to supply requires the court to assess both the offender’s role and the harm involved.

Role can fall into categories including:

• Leading role;
• Significant role; and
• Lesser role.

Quantity is an important part of assessing harm.

After determining the relevant offence category, the court considers additional factors that may increase or reduce the sentence and any other applicable sentencing principles.

This means there can be a considerable difference between sentences imposed in different PWITS cases.

A person involved in directing a substantial commercial operation will not necessarily be treated in the same way as somebody with substantially more limited involvement.

Can a PWITS Charge Become Simple Possession?

This may be possible in some cases, but there is no automatic entitlement to have a PWITS allegation reduced.

The CPS recognises circumstances in which an alternative count of simple possession may be appropriate where evidence of intent to supply is not conclusive.

Whether this becomes relevant depends on the evidence and procedural circumstances of the individual case.

A defence solicitor can assess whether the evidence genuinely establishes an intention to supply and advise on the appropriate approach.

What Should You Do If You Are Arrested for PWITS?

Anyone arrested on suspicion of possession with intent to supply should consider obtaining legal advice as early as possible.

A solicitor can advise before and during a police interview and examine the evidence as the investigation develops.

Depending on the case, this may involve considering:

• Whether possession can be established;
• Whether the defendant knew about the drugs;
• The quantity and packaging of the drugs;
• Any alleged preparation equipment;
• Mobile phone and digital evidence;
• Financial evidence;
• Witness or surveillance evidence;
• Whether there is an alternative explanation for the circumstances; and
• Whether the evidence actually supports an intention to supply.

Early advice can be particularly valuable because statements made during police interview may later form part of the prosecution case.

Conclusion

You can be charged with possession with intent to supply without ever completing a drug sale.

Under section 5(3) of the Misuse of Drugs Act 1971, the key allegation is that controlled drugs were possessed with the intention of supplying them to another person. The intended supply does not have to take place before the offence can arise.

Supply is also broader than selling drugs for money. Passing or distributing controlled drugs without payment can potentially amount to supply.

Where there is no evidence of an actual transaction, prosecutors may rely on surrounding circumstances such as quantity, packaging, preparation equipment, communications, documents and other relevant evidence to establish intention.

However, possession alone does not automatically prove PWITS. The prosecution must establish the necessary intention, and evidence relied upon to support that allegation can be examined and challenged.

Anyone facing a PWITS investigation or charge should seek specialist criminal defence advice as early as possible. A solicitor can assess the evidence, advise during the investigation and provide representation throughout any criminal proceedings.