Imagine you notice a water leak in your rented flat, or you are about to start construction next door and want proof of the building's condition beforehand. If a dispute comes later, how do you prove what things looked like at that exact moment? In Spain, the answer is often an acta de presencia.

An acta de presencia is an official document drawn up by a notary to record something the notary personally witnessed, so it can be used as evidence later. It is a simple but powerful tool whenever you need solid proof that something existed, happened, or looked a certain way at a specific point in time.

Common situations where people use one include:

  • Documenting damage from a water leak or similar incident
  • Recording the condition of a building before construction work starts nearby
  • Confirming that a specific person was physically present at a certain place and time
  • Certifying that an important document was delivered
  • Recording what happened at a shareholder meeting or similar gathering
  • Capturing the content of a website at the exact moment a deed is signed, sometimes using tools like the Wayback Machine

What a notary can and cannot certify

It helps to understand the limits of what a notary does here. The notary's role is strictly to observe and record, not to judge or interpret. A notary can certify that a water leak exists and describe what they see, for example, but they cannot say what caused it. That requires a separate expert report.

Photographs are often included as part of the process, sometimes called "photo acts," to support what the notary describes in writing.

Actas de presencia matter because they turn something you saw with your own eyes into evidence a court will recognize later. If you are ever in a situation where proving what happened, or what something looked like, could matter down the line, this is the tool that protects you.