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Process

Building Your Documentation: Evidence That Matters

Last reviewed: April 2026

What evidence to collect and how to organize your documentation.

Well-documented situations start with evidence. Here's what employment attorneys typically ask for:

Documentary evidence (strongest):

• Emails and text messages — especially those showing discriminatory statements, timeline of events, or retaliation

• Performance reviews — positive reviews before a complaint vs. negative after

• Company policies — to show whether they were followed or selectively enforced

• Pay records — for wage and equal pay claims

• Written complaints — your reports to HR or management

Comparator evidence:

• How were similarly situated employees of different races/genders/ages treated?

• Were policies enforced differently for different groups?

• Who was promoted, disciplined, or terminated — and do you see patterns?

Timing evidence:

• How quickly after your protected activity did the adverse action occur?

• Was there a shift in treatment after you filed a complaint or requested accommodation?

What to do RIGHT NOW:

• Start writing things down — contemporaneous notes carry weight

• Save everything — emails, texts, voicemails, documents

• Identify witnesses who can corroborate your account

• Send complaints in writing (email) to create a record

• Do NOT delete messages or records, even if tempted

Note: This article reflects general best practices discussed in employment litigation guides and attorney practice resources. Evidence preservation obligations may vary by jurisdiction.

Sources

A primary-source citation list for this article is in our editorial review queue. See our methodology for how we research and review legal content.

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This guide is for informational purposes only and does not constitute legal advice. Employment law varies by jurisdiction. Consult an employment attorney for advice specific to your situation.