Assault allegations are among the most common criminal charges in Canada — and also among the most misunderstood. One of the biggest misconceptions is that the victim can "drop the charges." In reality, assault prosecutions do not work that way in Canada.
Even when the complainant (victim) no longer wants the accused to be prosecuted — or insists the assault didn't happen — the case does not automatically disappear. Police and Crown prosecutors, not victims, control whether an assault charge proceeds, because assault is considered a crime against the public, not just the individual involved.
For anyone facing assault allegations — especially domestic assault — understanding how police, prosecutors, and victims interact in these cases is crucial. Many defendants mistakenly believe that a victim's apology, reconciliation, or refusal to testify will end the case. In fact, attempting to influence the complainant can make the situation worse, sometimes resulting in additional criminal charges.
With decades of experience defending assault allegations across the Greater Toronto Area, the criminal defence lawyers at Mass Tsang LLP understand how these cases truly unfold — and how to challenge weak evidence, credibility issues, or improper police procedures.
As Managing Partner, Jeff Mass explains:
"Most people assume the victim decides what happens. They don't. The Crown controls the case — and defence success depends on evidence, not emotions."
Assault is considered a public offence, meaning the alleged wrongdoing affects society at large — even if only two people were involved.
Because of this, the legal process works differently than many expect:
They act on evidence and reasonable grounds, not on whether the victim wants the accused charged.
They consider:
Canadian law is structured this way to prevent coercion, intimidation, or manipulation of victims, especially in domestic situations.
As Partner Robbie Tsang notes:
"If the victim controlled prosecution, abusers could pressure them to recant or stay silent. The system is built to protect the vulnerable, not favour convenience."
The process usually follows this sequence:
This can include:
They may collect:
Victims cannot refuse or block this step. In intimate-partner cases, Ontario's mandatory-charge policy directs police to lay charges where there are reasonable grounds — even if the complainant asks them not to.
The investigation file — statements, notes, photographs, and any medical or digital evidence — is sent to the Crown’s office for charge screening. From this point, the complainant is a witness in a public prosecution, not the decision-maker.
This decision is based on:
The complainant's wishes may be considered — but never control the outcome.
Domestic assault — the most charged type of assault in Canada — is prosecuted under strict Ontario intimate-partner violence policies. Where an offence involves abuse of an intimate partner, that is also a statutory aggravating factor on sentencing under s. 718.2(a)(ii) of the Criminal Code if the accused is convicted.
This approach exists because domestic violence cases historically involved high rates of recantation due to:
As lawyer Brian Brody explains:
"Domestic cases often involve complicated dynamics. Crown prosecutors assume there may be pressure behind a victim's change of heart. That's why these cases rarely get dropped simply because someone asks."
A victim's desire to stop the prosecution does not end the case, but it does trigger a series of assessments by the Crown.
Some complainants provide a written recantation or affidavit asking the Crown to withdraw — that records their current position, but it is not determinative . The Crown may still proceed if other evidence supports the prosecution.
Victims are often interviewed again to understand their reasons for recantation.
The Crown may consider:
When charges are withdrawn, the court process ends — see what happens when an Ontario court drops criminal charges for the immediate consequences.
Although victims cannot control prosecution, cases can be withdrawn when the Crown determines that prosecution is not justified under the charge-screening standard.
Sexual assault charges follow the same Crown-discretion framework but a distinct prosecution path — see how sexual assault charges get dropped in Canada for that offence-specific context.
Recantation is extremely common in assault cases, especially domestic ones.
Recantation helps — but does not guarantee — withdrawal.
Even if the complainant refuses to testify, the Crown may rely on:
This is why defendants should never assume:
"I'll just tell the victim to ask the Crown to drop it."
This often backfires severely — contact with a complainant while release conditions are in place can itself become a criminal offence.
Defence strategies depend on the evidence, the relationship, and whether the case is domestic. For the full assault-charge landscape — from arrest through bail to possible outcomes — see Charged with Assault in Ontario? Here's Your Comprehensive Guide .
These are examples of how a defence may be built — not a menu of guaranteed outcomes. The viable path depends on the disclosure, the relationship context, and whether the Crown can prove the case without the complainant’s cooperation.
Inconsistencies in:
If the complainant refuses cooperation, the Crown often lacks the evidence required for a conviction.
Defence lawyers may argue that the accused acted in self-defence under s. 34 of the Criminal Code , meaning they used reasonable force to protect themselves from an imminent threat. In other cases, the evidence may show mutual combat — that both parties voluntarily engaged in a physical confrontation. These arguments can significantly weaken the Crown's case, especially when injuries, witness accounts, or digital evidence support the defence's version of events.
Section 8 — unreasonable search
Section 9 — arbitrary detention
Section 10(b) — right to counsel
Section 11(d) — fair trial
Illegally obtained evidence can be excluded under s. 24(2) of the Charter .
Messages may show:
Often through:
Experienced skilled assault lawyers — including the assault lawyers in Toronto at Mass Tsang — review police disclosure, test the Crown's case early, and negotiate where the evidence does not support prosecution.
No. Only police and Crown prosecutors can decide whether to proceed with or withdraw assault charges. A victim's wishes may be considered, but do not control the outcome.
Assault is considered a public offence. Canadian law prevents victims from dropping charges to avoid coercion, intimidation, or manipulation, especially in domestic cases.
The Crown may still proceed using other evidence such as 911 audio, photos of injuries, witness statements, or police observations. In some cases, a victim may be subpoenaed.
Yes, but it is more difficult. Ontario IPV policies and the public-interest test mean the Crown usually proceeds unless the evidence is very weak or a peace bond is appropriate.
Weak evidence, inconsistencies, a recanting complainant, lack of public interest, or a strong defence strategy may lead to withdrawals, peace bonds, or alternative resolutions — but the Crown decides, not the victim.
