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.