The short answer
Trademark infringement is a statutory claim centered on violation of rights in a registered mark under section 29. Passing off preserves the common-law remedy for goodwill in an unregistered mark through section 27(2). A claimant may plead both where the facts support them. Registration strengthens the infringement route, but it does not eliminate the need to prove use, scope, confusion issues and entitlement to relief.
Registered-mark infringement
Section 29 contains several infringement routes. The analysis is not limited to identical marks on identical goods; similarity, goods or services, reputation, advertising and use as a trade name can matter under the relevant subsection.
Registration is strong evidence of statutory rights, but validity, proprietorship, permitted use, limitations and defences can still be contested. Actual confusion is not invariably required under every statutory route.
Passing off and the classical trinity
Passing off protects goodwill against misrepresentation causing or likely to cause damage. The claimant usually proves goodwill in the relevant market, a misrepresentation connecting the defendant’s business with the claimant, and resulting or likely damage.
A name, packaging, get-up, trade dress or domain name can support the claim where consumers treat it as an indicator of source. Evidence must establish market recognition, not merely the claimant’s private adoption.
Evidence to preserve
Keep first-use records, invoices, advertising, packaging versions, marketplace listings, domain records, customer geography, sales data, complaints and examples of confusion. Take authenticated captures and preserve original electronic records.
For infringement, obtain the registration certificate and current status, specification and proprietor record. For passing off, build a dated goodwill record for the territory and customer group in dispute.
| Issue | Infringement | Passing off |
|---|---|---|
| Right | Statutory registered-mark right | Goodwill-based common-law right |
| Registration | Required for infringement claim | Not required |
| Core test | Applicable section 29 route | Goodwill, misrepresentation, damage |
| Evidence | Registration plus allegedly infringing use | Extensive use and goodwill evidence |
| Relief | Section 135 civil relief; offences may separately apply | Section 135 civil relief |
| Reach | Registration/specification and statutory rules | Actual goodwill and market reputation |
Remedies and criminal provisions
Section 135 permits injunctions and, at the plaintiff’s option, damages or an account of profits, with delivery-up or destruction and related orders. Interim and ex parte relief may be available subject to legal tests.
It is too broad to say passing off itself always has no criminal dimension while infringement automatically does. Criminal offences in sections 103–105 concern specified falsification and application/sale conduct. Whether criminal provisions apply depends on the acts, not simply the civil label used in the plaint.
Registration strategy
Registering early can reduce the evidentiary burden associated with relying only on reputation and can support nationwide enforcement within the statutory framework. File in the correct classes and describe goods or services accurately.
Continue documenting use after registration. A certificate alone does not replace brand monitoring, marketplace evidence, licensing controls or renewal and use requirements.
A careful 30-day action plan
Days 1–5: write the activity, owners, geography, customer route, funding need and risk assumptions. Days 6–12: verify the governing law, live authority process, tax treatment and sector approvals. Days 13–20: prepare governance documents, evidence and a compliance calendar. Days 21–30: obtain review, file through the correct channel and retain acknowledgements.
Make the decision from verified facts
TargoLegal can help map the structure, documents, filings and compliance questions that apply to your facts.
Request a structured reviewFrequently asked questions
What is the fastest way to decide on passing off vs trademark infringement?
Start with the activity, jurisdiction, owners, capital plan, customer access and liability. Then test the legal form and tax treatment against those facts. A label or lowest formation fee is not a safe decision rule.
Is the cheaper option always better?
No. Formation cost is only one component. Renewal, accounting, tax, governance, licences, fundraising, ownership changes and closure can dominate the lifetime cost.
Can the structure be changed later?
Often a change is legally possible, but it may require transfers, approvals, tax and stamp-duty analysis, contract novation and new registrations. Do not assume conversion will be automatic or tax-neutral.
Should online calculators or setup packages be treated as legal advice?
No. They can help gather inputs, but they rarely test sector rules, residency, beneficial ownership, tax elections, investor terms or facts specific to the business.
When is professional review worthwhile?
Use qualified legal, tax and regulatory advisers before filing when foreign ownership, regulated activity, significant personal exposure, outside investment, valuable IP or a disputed right is involved.