What should you do when a drone is detected near your site?
A drone detected near your site does not always mean there is a threat.
But it does mean your team needs a clear, lawful and proportionate response.
That is especially important for organisations responsible for critical infrastructure, industrial sites, utilities, ports, prisons, public events, construction projects, logistics hubs, data centres and other sensitive locations.
The wrong response can create more risk than the drone itself.
The right response is calm, structured and evidence-led.
Do not panic.
Do not interfere.
Do not try to bring it down.
Do not guess.
Instead, confirm what has happened, record the details, assess the risk, escalate internally and report appropriately where needed.
Why a drone near your site needs a process
A drone detected near your site can raise immediate concerns.
Is it filming?
Is it authorised?
Is it close to people?
Is it near sensitive operations?
Is it over private or restricted land?
Is it a safety risk?
Has it happened before?
Should the police be contacted?
Without a process, different members of staff may respond in different ways.
One person may ignore it.
Another may overreact.
Someone else may take a photo but forget the time.
Security may be informed too late.
CCTV may be overwritten.
A structured response helps avoid that.
Step 1: Stay calm and confirm what has been seen
The first step is to confirm what has actually been observed.
Ask:
Is it definitely a drone?
Where is it?
Is it over the site or nearby?
Is it hovering or moving?
Which direction is it travelling?
How high does it appear to be?
Is it near people, vehicles, assets or aircraft?
Is there any immediate safety concern?
Not every drone sighting is malicious.
It may be a legitimate commercial flight nearby.
It may be a hobby drone.
It may be an emergency service aircraft.
It may be a contractor carrying out work in the area.
The aim is to collect facts before making assumptions.
Step 2: Record the details
If a drone detected near your site creates concern, record the details as soon as possible.
Useful information includes:
Date
Time
Exact location
Direction of travel
Approximate height
Flight duration
Drone description
Visible lights
Camera or payload if visible
Whether it entered a protected area
Whether it appeared to be filming
Whether it returned to a known location
Any operator or vehicle seen nearby
Names of staff who witnessed it
The more accurate the record, the more useful it becomes later.
This matters for internal reporting, police reporting where appropriate, insurance discussions, site security reviews and future planning.
Step 3: Do not interfere with the drone
This is one of the most important points.
Do not try to bring the drone down.
Do not throw anything at it.
Do not attempt to block or interfere with the signal.
Do not use unauthorised equipment.
Do not confront a suspected pilot aggressively.
In the UK, deliberate interference with wireless communications is a serious legal issue. Ofcom says a person commits a criminal offence if, without authority, they use apparatus for the purpose of deliberately interfering with wireless telegraphy. Ofcom also says it does not authorise or licence the use of jammers.
UK Government guidance also states that, under current law, in most cases it is illegal to use equipment that deliberately interferes with wireless communications.
The safe message is simple:
Detect.
Record.
Assess.
Escalate.
Report where appropriate.
Do not interfere.
Step 4: Assess the immediate risk
When a drone detected near your site is still active, assess the risk quickly.
Consider:
Is it near people?
Is it near moving vehicles?
Is it near hazardous operations?
Is it near aviation activity?
Is it over a restricted or sensitive area?
Is it close to emergency response activity?
Is it causing staff or public concern?
Is it affecting operations?
Is it near critical assets?
The response should match the risk.
A drone briefly passing nearby may only need recording.
A drone hovering over a sensitive area may need escalation.
A drone creating an immediate danger may need urgent reporting.
Step 5: Notify the right people internally
Your organisation should have a clear internal escalation route.
Depending on the site, this may include:
Security control room
Duty manager
Site manager
Health and safety lead
Operations manager
Facilities manager
Incident commander
Event control
Senior leadership
Police liaison
Client representative
Staff should know who to contact and what information to provide.
A drone incident should not rely on one person making decisions without guidance.
Step 6: Preserve evidence
If a drone detected near your site causes concern, preserve any useful evidence.
This may include:
CCTV footage
Access control logs
Airspace monitoring data
Security patrol notes
Phone photos or video
Control room logs
Incident reports
Witness statements
Radio messages
Screenshots
Time-stamped records
Preserve the information before it is overwritten.
Many CCTV systems automatically overwrite footage after a set period. If the incident later becomes important, lost footage can make it much harder to understand what happened.
Step 7: Check whether it has happened before
One drone sighting may be isolated.
Repeated activity may indicate a pattern.
Review:
Recent reports
CCTV history
Security logs
Airspace monitoring logs
Staff reports
Known local drone activity
Contractor activity
Nearby events
Previous incidents
The key question is:
Was this a one-off, or is there repeat activity?
That distinction matters.
Repeat activity may justify changes to site procedures, staff briefings, reporting processes or airspace monitoring.
Step 8: Report appropriately
Not every drone sighting needs the same response.
But suspicious, unsafe or illegal flying should be reported appropriately.
The CAA says that if you see a drone or model aircraft being used in a suspicious or dangerous way, you should call your local police on 101. The CAA also says serious incidents or near misses involving drones should be reported to the CAA through ECCAIRS 2.
The CAA’s guidance on potential breaches of aviation law also says to report a drone being flown dangerously by contacting the police on 101.
In practice:
Use 999 if there is immediate danger to life or an immediate threat to safety or security.
Use 101 for suspicious or dangerous drone activity.
Use CAA occurrence reporting for serious incidents or near misses where appropriate.
Use internal reporting for site security, evidence and operational review.
Step 9: Review your procedures afterwards
After the incident, review what happened.
Ask:
Who first saw the drone?
Was it reported quickly?
Did staff know what to do?
Was evidence preserved?
Was the right person notified?
Was the incident logged properly?
Was the response proportionate?
Was there a clear escalation route?
Do staff need further guidance?
Would airspace monitoring help?
The review is where the organisation improves.
A drone incident should not just be recorded and forgotten.
It should help strengthen the site’s future response.
Step 10: Consider airspace monitoring
If drone activity is a recurring issue, relying on visual sightings may not be enough.
Airspace monitoring can help organisations build a clearer picture of what is happening above and around the site.
This may support:
Real-time alerts
Drone activity logs
Manned aircraft awareness
Protected zone monitoring
Repeat pattern analysis
Security reporting
Operational review
Evidence preservation
Control room visibility
Airspace monitoring is not about overreacting.
It is about making better decisions with better information.
Build a drone incident response plan
Organisations responsible for sensitive or high-value sites should consider a simple drone incident response plan.
This should cover:
Who receives the first report
What information staff should collect
How evidence is preserved
Who makes escalation decisions
When police should be contacted
When aviation reporting may be needed
How staff are briefed
How repeat activity is reviewed
How records are stored
How incidents are communicated internally
The plan does not need to be complicated.
It just needs to be clear.
Train staff on what not to do
A good drone response plan should include what staff must avoid.
Staff should not:
Attempt to damage the drone
Try to interfere with the signal
Use unauthorised jamming equipment
Confront a suspected pilot aggressively
Leave a post or duty area without permission
Speculate publicly
Post footage on social media
Lose or overwrite evidence
Ignore the incident
Clear guidance can prevent poor decisions during a stressful moment.
Why this matters for security teams
Security teams are often judged on response.
But response depends on preparation.
A drone detected near your site can raise several questions quickly:
Is it a threat?
Is it filming?
Is it legal?
Who is flying it?
Should we call the police?
Should we stop operations?
Is it safe to continue?
Has this happened before?
Without a process, the response can become inconsistent.
With a process, teams can act calmly, lawfully and proportionately.
Why this matters for commercial and public sector sites
Commercial and public sector sites may not think about drone incidents until one happens.
That can leave staff unsure what to do.
This is especially relevant for:
Warehouses
Factories
Construction sites
Energy sites
Utilities
Transport hubs
Data centres
Industrial estates
Quarries
Ports
Public events
Stadiums
Local authority sites
Emergency service premises
A clear process helps protect people, operations and assets.
Final thoughts
A drone near your site does not automatically mean danger.
But it should not be ignored.
The right response is calm, structured and lawful.
Confirm what has been seen.
Record the details.
Do not interfere.
Assess the risk.
Notify the right people.
Preserve evidence.
Check for repeat activity.
Report appropriately.
Review your procedures.
Consider whether airspace monitoring would help.
If a drone detected near your site creates concern, the worst response is panic.
The best response is preparation.
Speak to Enterprise UAV
Enterprise UAV can help organisations understand drone detection, airspace awareness, DJI Enterprise workflows and site security requirements.
If you are responsible for a site and want to understand how airspace monitoring could support your security operation, speak to Enterprise UAV.
Contact Enterprise UAV here:
https://enterpriseuav.co.uk/contact-us/
Shop DJI Enterprise drones and accessories:
https://enterpriseuav.co.uk/shop/
CAA drone guidance:
External sources
CAA reporting concerns about safety, privacy and illegal flying:
https://www.caa.co.uk/drones/reporting-concerns-about-safety-privacy-and-illegal-flying/
CAA reporting serious incidents and near misses:
https://www.caa.co.uk/drones/reporting-concerns-about-safety-privacy-and-illegal-flying/reporting-serious-incidents-and-near-misses/
CAA report a potential breach of aviation law:
https://www.caa.co.uk/about-us/make-a-report-or-complaint/report-something/report-a-potential-breach-of-aviation-law/
Ofcom rules on radio equipment:
https://www.ofcom.org.uk/spectrum/radio-equipment/radio-spectrum-and-the-law
UK Government guidance on radiofrequency jammers:
https://www.gov.uk/government/calls-for-evidence/possession-of-radiofrequency-jammers-and-the-relevant-legal-framework/possession-of-radiofrequency-jammers-and-the-relevant-legal-framework
FAQs
What should I do if a drone is detected near my site?
Stay calm, record the details, assess the risk, notify the right people internally, preserve evidence and report appropriately if the flight is suspicious, dangerous or creates immediate risk.
Should I try to stop the drone?
No. Do not attempt to damage, interfere with or bring down the drone.
Can I jam a drone signal in the UK?
In most normal circumstances, no. Ofcom says unauthorised deliberate interference with wireless telegraphy is a criminal offence and that it does not authorise or licence the use of jammers.
When should I call the police about a drone?
The CAA says suspicious or dangerous drone activity should be reported to the local police on 101. If there is immediate danger to life or safety, use 999.
Should I report a drone near miss?
Yes, where it meets the relevant reporting criteria. The CAA says serious incidents or near misses involving drones should be reported through ECCAIRS 2.
What details should I record?
Record the date, time, location, direction of travel, approximate height, duration, drone description, behaviour and any evidence such as CCTV or monitoring data.
Should CCTV footage be preserved?
Yes. Preserve relevant CCTV, access logs, control room logs, screenshots, airspace monitoring data and witness statements before anything is overwritten.
What if the drone flight was legitimate?
That is possible. The purpose of recording and assessment is to establish facts before escalating or making assumptions.
How can airspace monitoring help?
Airspace monitoring can provide alerts, logs, tracking, protected zone awareness and historical records to support better decision-making.
Can Enterprise UAV help?
Yes. Enterprise UAV can help organisations understand drone detection, airspace awareness and site security workflows.
