Use case · Notary

Estate analysis

Quickly analyze an estate to identify heirs, calculate rights, compare options, and orient patrimonial advice.

Estate analysis is one of the most complex notarial activities: heir identification, asset qualification, surviving spouse options, tax optimization, possible family conflicts. It traditionally takes 4 to 10 hours for an average estate. AI lets you quickly structure first analyses (heir mapping, rights calculations, option scenarios) and accelerate the client synthesis note. Final decision remains human.

  1. Map heirs and patrimony

    Precisely list: surviving spouse (matrimonial regime), children (filiation, alive or pre-deceased with representation), other reserved heirs. Asset side: assets, liabilities, prior donations, life insurance.

  2. Qualify assets

    For each asset: separate, common, joint? Acquired for value or free? Reportable donations or not? This qualification conditions all subsequent calculations.

  3. Calculate theoretical rights

    Have AI produce: respective shares per spouse options, hereditary reserve, available portion, transfer rights. Always verify calculations.

  4. Compare spouse options

    For each option, produce patrimonial result for spouse and each child. That's what guides advice.

  5. Write the advisory note

    Synthesize for the family: situation, options, reasoned recommendation, operations calendar, tax impacts. Pedagogical note for clients in emotional period.

2 tested and optimized prompts. Adapt the bracketed variables [VARIABLE] to your context.

Estate mapping

You are an estate-specialized notary. Here are estate elements (anonymized):

**Deceased**: [DEATH DATE / MATRIMONIAL REGIME / RESIDENCE]
**Surviving spouse**: [PRESENT/ABSENT / SPOUSAL DONATION / WILL]
**Children**: [NUMBER / FILIATION / ALIVE OR REPRESENTATION]
**Patrimony**:
- Deceased's separate assets: [LIST + VALUES]
- Common assets: [LIST + VALUES]
- Prior donations: [LIST]
- Life insurance: [BENEFICIARIES + AMOUNTS]
- Liabilities: [DEBTS]

Produce:
1. **Heir mapping**: who inherits, in what rank, theoretical share
2. **Asset qualification**: separate / common / joint
3. **Preliminary liquidation**: community division before estate
4. **Final estate mass**
5. **Reserve and available portion**
6. **Transfer rights calculation** per heir

Verify calculations and mark [TO VERIFY] any uncertainty point.

Patrimonial advice note

From this estate analysis:

[TECHNICAL ANALYSIS]

Write a note for the bereaved family (clear language, human tone):
1. **Synthetic current situation**
2. **Possible options** simply explained
3. **Reasoned recommendation** with numerical impact for each member
4. **Calendar** of upcoming steps (declaration, division, signature)
5. **Documents to provide**
6. **Fees to expect** (transfer rights, deed fees)

Professional and benevolent tone. Max 2 pages.

Curated selection of the 3 best AI tools for estate analysis.

Logo Claude Opus 4.5
Claude Opus 4.5
4.9/5· 92 reviews·20 USD/month

Why for this use case: Best on cascade legal reasoning (asset qualification → liquidation → division → taxation).

Logo Claude AI
Claude AI
4.9/5· 55 reviews·Free

Why for this use case: Excellence on pedagogical advisory notes in business English, tone adapted to bereaved families.

Logo ChatGPT
ChatGPT
4.9/5· 528 reviews·20 USD/month

Why for this use case: Code Interpreter useful for numerical estate scenario simulations.

Time saved

50-60% on analysis + advisory note (3-4h vs 6-8h)

Quality gain

Exhaustive option comparisons, systematic numerical scenarios

Stack cost

$30-50/month for secure stack

Estimates based on 2026 benchmarks and user feedback. Actual ROI depends on your context.

Can AI calculate inheritance rights without error?

On standard cases: yes 90%. On complex cases (multiple prior donations, companies, foreign assets, optimizations): always verify with dedicated notarial software or manual calculation.

What confidentiality on estate files?

Confidentiality must be absolute. Solutions: pseudonymize data before sending to public LLM, or use enterprise solutions (Claude for Work, ChatGPT Enterprise) that don't store. Ideally integrate AI via dedicated notarial solutions hosted in your country.

How to handle family conflicts with AI?

AI doesn't solve human conflicts, but helps: objectify calculations (everyone sees same numerical base), produce clear notes (reduce misunderstandings), simulate division scenarios. Mediator role remains human.

Can a simple estate be entirely automated?

For calculation and note: largely. For document collection, authentication, family mediation, patrimonial advice: no. A 'simple' estate takes 50-70% less time with AI, but remains a human file.

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