Five documents to keep if a deal might go wrong

Keep these five documents from day one, and most disputes become far easier to win or settle.

Elena Marlowe

·

4 min read

Why documents decide disputes

Most contract disputes aren't won on the law. They're won on who can show what was agreed, what was delivered and what was paid.

Keeping five kinds of document from day one makes almost any dispute easier to settle, or to win.

The five to keep

01

The signed agreement

The final version, with every schedule and amendment.

02

Emails that changed the terms

Price, scope and deadline changes agreed outside the contract.

03

Invoices and payment records

What was billed, what was paid, and on which dates.

04

Delivery or acceptance records

Signed receipts, sign-offs and approval emails.

05

Notices sent and received

Any breach, termination or reminder letter, with proof of delivery.

Memory fades. Paper doesn't.

What not to do

Four habits that weaken a good case:

Agreeing changes by phone and never writing them down.

Deleting old emails to save space.

Keeping records only on a personal phone.

Sending angry messages that become evidence.

If a deal is going wrong

Save everything now

Export the emails, back up the files and write down a timeline while it's fresh. Don't delete anything, even if it looks unhelpful.

A tidy folder saves hours of legal time, and your money.

What happens next

With these five in hand, most disputes can be assessed in a single call. Send me what you have and I'll tell you where you stand.

WRITTEN BY

Elena Marlowe

Commercial litigator in New York since 2013. I run a one-lawyer practice and write these to answer the questions I hear on first calls.

This article is general information, not legal advice about your situation. Reading it doesn’t create an attorney–client relationship.

KEY TAKEAWAYS

Keep the signed contract and every amendment

Save emails that changed the terms

Keep records of what you paid and when

FREE 30-MINUTE CALL

Talk to me before you reply.

I read every enquiry myself and reply within one business day, usually sooner. If a court deadline is close, call instead of writing.

Contacting me does not create an attorney–client relationship.

Elena Marlowe

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Attorney advertising. Prior results do not guarantee a similar outcome. The information on this site is not legal advice, and contacting me does not create an attorney–client relationship.

© 2026 Design and Develop by Olyria.co

Elena Marlowe

Practice areas

About

Insights

Legal

Social

Contact

Attorney advertising. Prior results do not guarantee a similar outcome. The information on this site is not legal advice, and contacting me does not create an attorney–client relationship.

© 2026 Design and Develop by Olyria.co

Elena Marlowe

Practice areas

About

Insights

Legal

Social

Contact

Attorney advertising. Prior results do not guarantee a similar outcome. The information on this site is not legal advice, and contacting me does not create an attorney–client relationship.

© 2026 Design and Develop by Olyria.co

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