Neighbour and community (comunidad de propietarios) mediation in Spain: resolve without a lawsuit
Noise, stairwell costs, damp and leaks, an unpermitted works, an impossible neighbour, a conflict poisoning the comunidad de propietarios… Mediation (mediación) is a way to resolve it without a lawsuit, without years of bad blood and without the cost of court. A neutral mediator helps both sides reach their own agreement. It is voluntary and confidential, and the mediation agreement (acuerdo de mediación) can be raised to a deed and become an enforceable title (título ejecutivo). Mediation is also one of the MASC (out-of-court methods): attempting it counts as the pre-court step required before going to court.
What neighbour mediation is
Mediation (mediación) is a way to resolve a conflict with the help of a neutral third party (the mediator), who does not decide for you: they help both sides talk and reach their own agreement.
It is governed by Ley 5/2012 on civil and commercial mediation. It is voluntary, confidential and led by an impartial mediator.
For neighbours it fits noise, smells, damp and leaks, shared costs, use of common areas, works, animals, boundaries, or the daily grind of living next to a difficult neighbour.
It also helps inside the comunidad de propietarios: special levies (derramas), non-payers, meeting resolutions, a president and an owner at odds.
Who it helps
- Anyone in a conflict with a neighbour who does not want a lawsuit — but does not want to keep putting up with it either.
- A comunidad de propietarios with an internal conflict that blocks meetings or splits the building.
- Anyone sharing a wall, yard, roof or boundary who needs an agreement that lasts.
- Anyone who wants to resolve it fast, in private, without the whole neighbourhood learning about the dispute.
NAVILook at my dispute — whether mediation fits and what’s next
NAVI checks if mediation (MASC) fits and what comes next.
Why it works
- It resolves without the stress, time and cost of court: days or weeks instead of years.
- The parties build the agreement themselves, so it is honoured better than an imposed judgment.
- It is confidential: what is said in mediation cannot be used later in court.
- It preserves the relationship — you stay neighbours — instead of leaving years of bad blood.
- Mediation is one of the MASC (adequate out-of-court dispute methods): attempting it counts as the pre-court step required before going to court in civil matters.
When it fits — and when not
- It fits when both sides are at least willing to sit down: mediation is voluntary, no one can be forced to agree.
- It fits especially well in recurring conflicts (living together), where a judgment does not repair the relationship.
- It usually works better the sooner you start: before the conflict festers or turns into cross-complaints.
- It may not be the route if there is violence, a real threat to your safety, or an okupas situation needing urgent measures: there you protect first and mediate later, if appropriate.
What to prepare
- A clear summary of the conflict: what is happening, since when, with whom, and what you would like to achieve.
- What you have already tried (talking, a warning, a burofax, a complaint to the community).
- Useful documents: meeting minutes, community rules, photos, messages, a noise report if you have one.
- Your real margin: what you are willing to give and what you are not. An agreement is a meeting point, not a surrender.
How it works with RightNOW
- You tell us the conflict (with whom, what is happening, what you want). We assess whether mediation fits.
- We propose mediation to the other side neutrally, so they sit down without feeling attacked.
- An impartial mediator runs the sessions (in person or online) and helps you build the agreement.
- The mediation agreement (acuerdo de mediación) is drafted with what you settled — clear and enforceable.
- If legal force is needed, it is raised to a public deed so it becomes an enforceable title (título ejecutivo).
Common mistakes
- Letting the conflict fester for months until no one is willing to talk any more.
- Going straight to a complaint over something that talking would have solved — and staying enemies for good.
- Confusing mediation with “being right”: it is not a trial, it is an agreement that works for both of you.
- Reaching a verbal agreement and never writing it down: then there is no way to enforce it.
- Assuming that if the other side does not cooperate there is nothing to do: there are other routes, and sometimes the proposal alone unblocks things.
The agreement and its legal force
- The mediation agreement (acuerdo de mediación) puts in writing what the parties settled.
- It can be raised to a public deed before a notary and thereby become an enforceable title (título ejecutivo): if the other side does not comply, you can seek enforcement.
- Because mediation is one of the MASC, having attempted it satisfies the pre-court requirement to sue afterwards in the civil courts, if no agreement is reached.
- Confidentiality holds: what was discussed in mediation is not taken to court.
Tell us the neighbour conflict — we help for free
Describe what is happening and with whom: NAVI assesses whether mediation fits, explains the steps and organises the mediation to resolve it without a lawsuit.
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Related guides
Common questions
Is mediation compulsory for the other neighbour?
No. Mediation is voluntary: no one is forced to agree. But attempting it counts as the pre-court step (MASC) before going to the civil courts.
Does it work for comunidad de propietarios conflicts?
Yes: special levies, non-payers, use of common areas, a clash at the meeting… Mediation helps unblock things without splitting the building into two camps.
Is it cheaper than court?
Generally yes, and much faster: it resolves in days or weeks, not years, and avoids the cost and wear of a lawsuit.
Can the agreement be enforced?
Yes. The mediation agreement can be raised to a public deed and become an enforceable title (título ejecutivo) with which to demand compliance.
What if the other side does not want to mediate?
They are approached neutrally. If they still do not cooperate, there are other routes; and having attempted mediation documents the pre-court requirement for going to court.
Is it confidential?
Yes. What is said in mediation is confidential and cannot be used later in court.
And if there is an okupas situation or a real threat?
If there is violence or a threat to your safety, you protect first with the appropriate urgent measures; mediation comes afterwards, if appropriate.
Official sources
- Ley 5/2012 on civil and commercial mediation — BOE
- Ley Orgánica 1/2025 (MASC, pre-court requirement) — BOE
For information only, not legal advice. Mediation is voluntary and requires both sides to engage. Updated July 2026.
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