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Stalking & harassment • chronology • pre-charge strategy

Stalking & Harassment Pre-Charge Investigations

If you are under investigation for stalking or harassment and have not been charged, the case usually turns on the alleged course of conduct as a whole: what happened, how often, in what context, what communications or digital material exist, and what you knew or ought to have known. We map the chronology before advising on interview strategy, evidence, restrictions and any focused pre-charge representations.

Reviewed by
Paris Theodorou
· Principal Solicitor · Last reviewed
November 4, 2026

KEY ANSWER

The position in brief

Stalking and harassment allegations are usually built from a sequence of incidents rather than one isolated event. The legal analysis therefore needs an incident-by-incident chronology showing what conduct is alleged, how the events are said to connect, what context existed at the time and what evidence supports or contradicts each incident.

That chronology should then be tested against the specific offence under consideration. Harassment, stalking, harassment causing fear of violence and stalking involving fear of violence or serious alarm or distress are distinct offences with different elements.

Legal issues

The principal stalking and harassment offences are contained in sections 2, 2A, 4 and 4A of the Protection from Harassment Act 1997. A harassment case requires a course of conduct; stalking under section 2A requires harassment that amounts to stalking, with statutory examples including following, contacting, monitoring communications, loitering, interfering with property and watching or spying.

For section 4A, the prosecution must additionally address fear of violence or serious alarm or distress that has a substantial adverse effect on usual day-to-day activities, together with the required knowledge test. Section 4 concerns harassment that causes fear of violence.

The correct legal route matters. The defence review should distinguish the alleged conduct, the required mental element, any disputed attribution, the context of contact and any statutory defence or reasonableness issue rather than treating all unwanted communication as the same offence.

Evidence that matters

Potential evidence can include complete message threads, emails, call logs, social-media activity, CCTV, doorbell footage, location material, relationship chronology, work or family records, third-party witnesses and documents relevant to the context or attribution of contact.

Digital context is particularly important. A single screenshot may omit timing, preceding messages, blocked or unblocked contact, third-party involvement or the wider sequence. The CPS digital-material guidance emphasises that communications enquiries should be tied to a reasonable line of enquiry rather than speculative trawling.

Reasonable lines of enquiry

Focused enquiries may include missing communications, unreviewed CCTV or doorbell footage, location evidence, witnesses to individual incidents, records explaining why contact occurred, evidence relevant to attribution, and material capable of testing the alleged impact on day-to-day life where that forms part of the suspected offence.

Each proposed enquiry should identify the live issue it addresses and why the material is expected to matter. That is particularly important where the case involves large quantities of messages or device data.

What happens next

The defence should establish the interview position, bail or RUI status, current contact restrictions and whether there are parallel civil or protective proceedings. The existence of a stalking protection order, restraining order, injunction, family order or bail condition can materially affect what the client may lawfully do while the investigation continues.

Police and prosecutors will consider the alleged pattern in the round. Where the chronology, digital material or witness evidence materially changes that picture, the defence can consider focused enquiries or pre-charge representations before a charging decision. Care is needed not to create a fresh allegation, breach or adverse evidential issue while trying to obtain evidence.

Immediate steps

Comply strictly with bail conditions and any order restricting contact unless it is formally varied or discharged. Do not contact a complainant, their family or a witness simply to explain your position or obtain evidence if doing so could breach a restriction or create a new allegation.

Preserve complete communications, call logs, social-media records, CCTV or doorbell material and any chronology already in existence. Identify third-party witnesses and relevant documents, but do not coach, pressure or coordinate accounts.

What should you send us?

Send the allegation as described to you; police force and officer; interview history; bail or RUI status; next known date; all current contact restrictions or orders; the key messages or communications; a short chronology of the relationship and alleged incidents; relevant CCTV, doorbell or location material; and details of any witnesses or documents that provide material context.

Legal information from Theodorous. The law and procedure can change and the application of the law depends on the facts. This guide is general information, not advice on your individual case.

HOW WE CAN HELP

What Theodorous can do

We can build an incident-by-incident chronology, review communications and digital material in context, identify the correct legal issues, advise on interview strategy and restrictions, assess parallel protective proceedings and formulate focused reasonable lines of enquiry or pre-charge representations where justified.

Primary legal sources

CPS Stalking or Harassment guidance — the principal offences, evidential considerations and charging approach.

Protection from Harassment Act 1997 — sections 2, 2A, 4 and 4A.

CPS Disclosure Manual, Chapter 30: Digital Material — updated June 2026, including communications evidence and reasonable lines of enquiry.

CPS Disclosure Manual, Chapter 5 — reasonable lines of enquiry, updated January 2026.

FREQUENTLY ASKED QUESTIONS

Questions before your next step

Can messages and repeated contact amount to stalking or harassment?

Yes, they can form part of an alleged course of conduct. The legal assessment depends on the whole pattern, the content and frequency of contact, the surrounding context, the effect alleged and the specific offence under consideration; one message should not automatically be treated as resolving the case.

What if the police account leaves out important context?

Complete communications, chronology, witnesses, CCTV, location material or other contemporaneous records may provide relevant context. The important question is whether the material genuinely tests an alleged incident, attribution, state of knowledge, stalking feature or other required element.

What should I do if bail or another order restricts contact?

Comply with it unless it is formally varied or lifted. Do not contact the complainant or use someone else to make contact simply to explain your position or obtain evidence if that could breach a condition, order or create a fresh allegation.

NEXT STEP

Discuss a stalking or harassment investigation

Send the allegation, chronology, police status, current restrictions and the messages or digital material that need to be assessed in context.

Discuss a stalking or harassment investigation