---
name: legal-due-diligence
description: Use when asked to conduct legal due diligence — systematically investigating a counterparty's legal, financial, and contractual standing before a transaction (M&A, investment, major contract) — distinct from legal-research's narrower legal-question focus.
---

# Legal Due Diligence

Legal due diligence is the systematic investigation of a counterparty's
legal, financial, and contractual standing before a significant
transaction — an acquisition, investment, major contract, or
partnership — to identify risks and liabilities before committing.

## What due diligence typically covers

- **Corporate structure and standing** — is the entity properly formed,
  in good standing, and does it actually own what it claims to?
- **Material contracts** — existing agreements that would transfer
  with, bind, or affect the transaction (see [[cap-table]] and related
  documents for the ownership-structure side of this).
- **Litigation and disputes** — pending or threatened legal claims that
  could create liability.
- **Intellectual property** — ownership and status of IP assets
  material to the transaction (see [[legal-intellectual-property-filing]]).
- **Regulatory compliance** — whether the counterparty is compliant
  with applicable regulations relevant to the transaction.
- **Employment matters** — key employee agreements, disputes, or
  liabilities that would transfer with the transaction.

## Why do this before committing

Due diligence exists to surface problems (undisclosed liabilities,
ownership disputes, non-compliant practices) while there's still time
to renegotiate terms, require remediation, or walk away — discovering
the same issues after closing is far more costly and, in many cases,
irreversible.

## Common pitfalls

- **Treating due diligence as a checklist exercise** — genuinely useful
  diligence follows up on inconsistencies and asks probing questions,
  rather than mechanically confirming documents exist.
- **Skipping litigation history because nothing is currently pending**
  — a pattern of past disputes (even resolved ones) can reveal
  recurring risk the counterparty poses.
- **Underinvesting in IP diligence** — unclear IP ownership (especially
  around contractor- or employee-created work) is a common, costly
  surprise discovered too late.
- **Rushing diligence under deal-timeline pressure** — time pressure is
  real, but compressed diligence is exactly when significant issues get
  missed; scope the diligence to the actual risk level of the deal
  rather than uniformly compressing it.

## Learn more

- [[legal-research]] for the narrower legal-question-focused research process.
- [[legal-intellectual-property-filing]] for the IP-specific diligence dimension.
- [[legal-risk-assessment]] for structuring the findings into an actionable risk picture.