How to Document a Dispute With a Landlord or Contractor

Disputes with a landlord or contractor almost always come down to one thing: who can prove what. Memories conflict, promises get denied, and "he said, she said" rarely ends well. Good documentation is how you protect yourself — and the strongest documentation is rarely a secret recording. Here's how to build a clear, credible record the right way.

Important: This is general information, not legal advice. Recording laws vary, and recording someone without the consent your area requires can be illegal and can backfire. For significant disputes (money, your home, your business), consult a qualified lawyer or your local tenant/consumer authority. BlackBox is a personal recording tool, not a legal-evidence service.

Start with a written log

Your most reliable, lowest-risk record is a contemporaneous written log — see how to keep an incident log. For each event note:

• Date and time.
• What happened or was said (factual, specific).
• Who was involved and any witnesses.
• Any follow-up (you reported it, they promised X).

Write it as soon as possible after each interaction, and keep it somewhere safe.

Get everything important in writing

The single best habit: move agreements and confirmations into writing, where they can't be denied:

• After a phone or in-person conversation, send a follow-up email/text: "Confirming what we agreed: you'll fix the leak by Friday." A confirmation they don't dispute becomes powerful evidence.
• Keep all emails, texts, invoices, contracts, and quotes.
• For contractors, get the scope, price and timeline in writing before work starts — see recording verbal agreements for why a written record beats a verbal one.

Photos and documents

• Photograph damage, defects, completed (or incomplete) work — with dates.
• Keep receipts, payment records, and the lease or contract itself.
• Save before-and-after images for work disputes.

The recording question — be careful

People reach for "I'll just record them," but pause:

• Check consent law first. In all-party-consent areas, recording a private conversation without agreement can be illegal — see audio recording laws — and an unlawful recording is often unusable anyway (more in can audio be used as evidence?).
• A written log plus written confirmations is frequently safer and more persuasive than a covert recording.
• If recording is lawful and appropriate, keep the original unedited and avoid the mistakes that ruin audio evidence.

Keep it organized and private

Whatever you collect, keep it secure and intact:

• Store your log and files somewhere the other party can't access.
• For any lawful recordings, keep them on-device — BlackBox stores audio locally with no upload and a Face ID lock — and back up the originals to a folder you control.

Then get the right help

Documentation supports a process; it isn't the process:

• For tenancy issues, contact your local tenant board / housing authority.
• For contractor issues, your consumer protection agency or small-claims process.
• For anything significant, a lawyer.

The bottom line

Win disputes with documentation, not drama: keep a dated written log, get agreements in writing, photograph everything, and record only where it's lawful — then escalate through the proper channels with professional help. BlackBox can keep lawful recordings private and on-device as one part of that record — free on iOS and Android.