Internet Cable Across a Neighbour's Property

Internet distribution poles are rarely right outside every house. As a result, the drop cable, the cable from the pole to a subscriber's home, often has to cross someone else's roof, wall, or yard. In dense alleys this is almost unavoidable, and it is where many disputes between neighbours begin.

The good news is that nearly all of these disputes can be prevented with two things: a conversation before the technician arrives, and a route that actually makes sense. This guide covers both, plus what to do if a neighbour changes their mind after the cable is in.

This article is general information, not legal advice. For a dispute that can't be settled amicably, consult the neighbourhood association, a notary, or a legal adviser.

The basic principle: other people's property needs permission

Walls, roofs, fences, and yards are part of their owner's property. Nailing cable clips, tying cable to a gutter, or putting up a small pole there without consent can be seen as interfering with the owner's rights, regardless of who subscribes to the internet.

In general terms, Indonesian civil law recognises an owner's right to enjoy and control their land and buildings, and it also has rules on relations between neighbouring plots. The core idea is simple: using part of someone else's property for your benefit needs their consent, and that consent is best given with clear limits.

Installation technicians generally look for the easiest route. The easiest route isn't necessarily an agreed one, so it falls to the subscriber to make sure.

Step 1: talk before the technician arrives

1. Find out the route. Ask the provider which pole the cable will come from. Stand outside the house and work out whose homes it will cross.
2. Talk to the owner, not just the occupant. For a rented house, the tenant's consent alone is not enough; the building owner should know too. The same applies if you rent, see the guide to internet in rented homes and boarding houses.
3. Be concrete. Point out where clips or hooks will go, and explain that fibre cable is thin, carries no electricity, and emits nothing.
4. Offer the least intrusive route, for example along the roof edge or fascia board rather than across the middle of the tiles or over a washing line.
5. Agree who to contact if there's a problem, usually you as the subscriber, not a technician who won't be back.

Step 2: write the agreement down

Verbal consent is enough for most cases between neighbours. But a written record, even just a WhatsApp message, helps if questions come up later, the house changes hands, or memories differ. Useful contents:

• The name of the owner whose home is crossed and the subscriber's name.
• A description of the route: from which pole, along which part of the house, and entering the subscriber's home from which side.
• The type of fixing: wall clips, fascia hooks, or a small pole.
• Who pays for repairs if the installation damages tiles, paint, or gutters.
• What happens if the owner wants to renovate: how much notice, and that the subscriber will ask the provider to move the route.
• Photos of the route once installed, sent to both parties.

For a more permanent route, such as a pole in a yard or conduit buried in someone else's land, a more formal agreement is worth considering. Neighbourhood officials (RT/RW) can act as witnesses, and a notary can help draft an agreement if the route will be used for years.

Step 3: choose a sensible route

Not every route has to cross a neighbour's roof. Compare these options with the provider or installer:

The wireless option is more common for linking two buildings you own, for example from a parents' house to a child's house across the alley. Details are in the guide to linking internet between buildings.

What the technician usually needs

• Access to the fixing points: a safe ladder and permission to climb onto the roof or approach the neighbour's wall at an agreed time.
• An entry point into the house: a hole in a frame or wall, or an existing conduit.
• A place for the equipment inside: a spot for the ONT and router with a power socket, ideally central, see the guide to placing your router.
• A settled route: technicians work faster when the route is already agreed rather than having to ask permission on the spot.

What to ask an installer before they start is in the guide to choosing a Wi-Fi installation service.

If a neighbour objects after installation

• Listen to the reason. Objections are often specific: the cable is in the way of renovation, hangs low, or clip nails have made roof tiles leak.
• Ask for a fix through the provider. A sagging cable can be tightened, clips moved, or the route changed. Don't cut or pull the cable yourself; fibre breaks easily and replacement may be charged.
• Ask about relocation fees. Some providers charge to move a route. Confirm the terms before scheduling.
• Respect a withdrawn permission. Consent given voluntarily can generally be withdrawn, especially when nothing was written down. Ask for reasonable time to move the route rather than digging in.
• Involve the neighbourhood association if direct talks stall. Local officials often know alternative routes other residents use.

If someone else's cable crosses your home

You are entitled to ask for a cable installed without permission to be moved. How:

1. Look for a provider label on the cable, terminal box, or nearest pole.
2. Ask the neighbour who is likely the subscriber; the matter is often settled there.
3. If unknown, report it to the provider's customer service with photos and the location address.

Avoid cutting the cable. Besides cutting off someone's internet, it can damage provider-owned equipment and make the problem worse.

Checklist before installation

• The route from the pole to the house is known.
• The owner of every home crossed has been asked, not just the occupant.
• The agreement is recorded, at least by message, and photos of the route are sent once installed.
• The technician is told the agreed route before climbing the ladder.
• The cable doesn't hang low over a road, washing line, or roof people climb on.
• There is a drip loop before the cable enters the house.

Common mistakes

• Letting the technician decide on the spot. The quickest route often crosses a house whose owner is away.
• Only asking the tenant. When the owner turns up and objects, an agreement with the tenant doesn't help much.
• Nailing clips straight into roof tiles. A small hole is enough to cause a leak in the rainy season.
• Cutting the cable in frustration. The problem isn't solved, and now there is damage to answer for.

A tidy installation prevents problems

Cables that are pulled taut, run along building edges, and given a drip loop before entering the house are rarely questioned. Tips on caring for the cable route are in the guide to caring for fibre cable at home.

A cable on someone else's property needs the owner's permission. Agree the route before installation, write the agreement down, consider alternative routes, resolve objections through the provider and neighbourhood association, and never cut a cable yourself, yours or anyone else's.

Frequently asked questions