Terms
The agreement between you and Drone Imagery Services Ltd, trading as Four Drills, when you buy a venue protection pack.
What you are buying
An annual subscription, per venue. It covers the guided walkthrough, the documents generated from it, the staff attestation trail, and updates to those documents while the subscription runs. Prices exclude VAT, which is added at checkout.
The commercial terms
| Subscription | Annual, per venue, renewing automatically until you cancel. |
|---|---|
| Cancelling | Any time, yourself, without asking us. Access runs to the end of the period you have paid for and does not renew after that. |
| Cooling off | Fourteen days from purchase, refunded in full, no questions asked. This is in addition to any statutory right you have, never instead of it. |
| If a renewal fails | A grace period first, then the account goes read-only. Documents you have already generated stay downloadable and exportable throughout. |
| Your documents | Yours. Export everything, at any time, including after you leave. We do not hold your compliance evidence hostage, and no term here lets us start. |
| Price lock | Venues subscribing before the Act commences keep their price for as long as they remain continuously subscribed. |
What you are responsible for
The answers. We generate procedures from what you tell us about your building, so the documents are only as accurate as the walkthrough. You are responsible for keeping them current when the building changes, for briefing your staff, and for the accuracy of any information you enter about other people.
What we do not claim
Using Four Drills supports your venue in meeting its duties under the Terrorism (Protection of Premises) Act 2025. Compliance itself remains the legal responsibility of the responsible person.
Four Drills is an independent service and is not affiliated with, endorsed by, or part of the Home Office, the Security Industry Authority (SIA), ProtectUK or any government body.
Nothing on this site is legal advice, and nothing we produce certifies compliance. The responsible person for the premises remains legally responsible, whatever documents they hold. If you need a determination about your own duties, the statutory guidance and the SIA are the authorities, not us.
Availability and liability
We aim to keep the service available and your documents downloadable, and we back up nightly. We do not guarantee uninterrupted access.
We do not exclude liability for death or personal injury caused by our negligence, for fraud, or for anything else the law does not allow us to exclude. Subject to that, our liability to you is limited to the fees you have paid in the twelve months before the claim.
Changes, and the law that applies
We may change these terms. If a change materially affects you we will tell you before it takes effect, and the version that applied when you subscribed governs that period. These terms are governed by the law of England and Wales.
About us
Four Drills is the trading name of Drone Imagery Services Ltd, a company registered in England and Wales.
| Registered company name | Drone Imagery Services Ltd |
|---|---|
| Company number | [COMPANY_NO not set] |
| Registered office | [COMPANY_REG_OFFICE not set] |
| VAT number | [COMPANY_VAT not set] |
| Contact email | info@droneimageryservices.co.uk |
Independence
Four Drills is an independent service. We are not affiliated with, endorsed by, or part of the Home Office, the Security Industry Authority (SIA), ProtectUK or any government body. Compliance with the Terrorism (Protection of Premises) Act 2025 remains the legal responsibility of the responsible person for each premises.
Complaints and questions
Email us and a real person replies. If you are unhappy with how we handle your data you can complain to the Information Commissioner's Office (ico.org.uk). The same route, with the phone number, is set out in our privacy policy.