The Core Thesis
"Dead" is not an end state. It is a trigger event that activates a complete system of defaults. Every legal jurisdiction has this system. The defaults differ. The completeness does not.
Every legal system is a complete function: for every input state (alive/dead, married/single, parent/non-parent, solvent/insolvent), there is a defined output. There are no gaps. The system always produces a result. The question across jurisdictions is not whether defaults exist, but whose interests the defaults serve.
Axis 1: Types of Death
| Type | Trigger | System Response |
|---|---|---|
| Biological death | Medical certification | Inheritance, estate, guardianship defaults activate |
| Civil death | Court order, felony, monastic vows (historical) | Loss of legal capacity — can't vote, own property, appear in court |
| Parental death | Allocation judgment, termination of rights | Loss of parental capacity — can't see children, make decisions, access records |
| Financial death | Bankruptcy, insolvency declaration | Loss of financial capacity — assets seized, debts discharged or restructured |
| Corporate death | Dissolution, revocation of charter | Entity ceases — assets distributed, liabilities resolved |
| Digital death | Account termination, platform ban | Loss of digital identity — data deleted or transferred |
Axis 2: What the Defaults Protect
| Jurisdiction | Biological Death Default | What It Protects |
|---|---|---|
| Netherlands | Spouse gets all assets; children get monetary claim payable on second death | Surviving spouse's stability |
| United States | Intestate succession — spouse + children split, varies by state | Family unit. UPC states favor spouse. |
| Islamic law | Fixed shares (faraid) — sons get 2x daughters, spouse gets 1/4 or 1/8 | Male lineage. Cannot be overridden by will (except 1/3). |
| England & Wales | Spouse gets first £322,000 + personal property; remainder split | Surviving spouse's immediate needs |
| France | Children are héritiers réservataires — cannot be disinherited below reserved portion | Children's rights. 1 child = 50%. 2 = 66%. 3+ = 75%. |
| Germany | Pflichtteil — children get 50% of intestate share as mandatory claim | Children and spouse. Cannot be overridden by will. |
| Japan | Spouse gets 50%; children split remaining 50% | Balance between spouse and bloodline |
| Sweden | Spouse inherits all; children inherit on second death. Laglott = 50% reserved. | Surviving spouse, with deferred children's protection. |
| Roman law | Capitis deminutio — three levels of status reduction | The state. Status is a state resource. |
The Forced Heirship Principle
Some systems prevent total erasure. These are the floor — the minimum rights that survive even the most adverse default. The floor exists because the drafters of the system knew the defaults would be abused.
| System | Floor | Mechanism |
|---|---|---|
| Netherlands | Legitieme portie — 50% of intestate share | Monetary claim, must be asserted within 5 years |
| France | Réserve héréditaire — 50-75% | Cannot be overridden by will |
| Germany | Pflichtteil — 50% of intestate share | Monetary claim, cannot be excluded except in extreme cases |
| Islamic law | Fixed shares are Quranic | Testator can only dispose of 1/3. Mandatory distribution. |
| US Constitutional | Fundamental liberty interest in parenting | Cannot be severed without unfitness finding (Troxel, Stanley) |
| Turner v. Rogers | No incarceration without ability-to-pay finding | 4 required findings before civil contempt jail |
| Most US states | No imprisonment for debt | State constitutional provision |
Who Wrote the Defaults?
| System | Who Wrote the Defaults | Who Benefits |
|---|---|---|
| Dutch inheritance | Parliament (Burgerlijk Wetboek, Book 4) | Surviving spouse |
| US intestacy | State legislature | Varies — generally spouse |
| Islamic inheritance | Quran (4:11-12) | Male heirs (2:1 ratio) |
| French inheritance | Code Civil (Napoléon, 1804) | Children (cannot be disinherited) |
| US family law | State legislature | "Best interest of child" — in practice, primary caregiver |
| Title IV-D | US Congress (42 U.S.C. § 651-669b) | The state (66% federal reimbursement for enforcement) |
| Allocation judgment | Drafted by one party's counsel | The drafting party |
The person who writes the defaults controls the outcome for everyone who doesn't read them.
Explore by Legal Family
Common Law
7 jurisdictions
United States, England & Wales, Australia, Canada, India, Ireland, South Africa
The UPC favors the surviving spouse. Title IV-D creates a federal financial incentive for enforcement.
Civil Law — Germanic
3 jurisdictions
Germany, Austria, Switzerland
The Pflichtteil cannot be breached. The strongest forced heirship floor in any legal tradition.
Civil Law — Napoleonic
5 jurisdictions
France, Italy, Spain, Brazil, Louisiana
Children cannot be disinherited. The réserve héréditaire protects up to 75% of the estate.
Nordic
5 jurisdictions
Sweden, Iceland, Norway, Denmark, Finland
The world's strongest shared-parenting presumptions. Sweden presumes joint custody even after separation.
Islamic Law
6 traditions
Overview + Hanafi, Maliki, Shafi'i, Hanbali, Shia
The most rigid forced heirship in existence. The Quran prescribes the fractions. No will can override them.
Other Traditions
3 traditions
Jewish (Halakha), Hindu, Canon Law
Religious law as the original "who wrote the defaults" — divine authority vs. legislative authority.
East Asian
3 jurisdictions
Japan, China, South Korea
Modern civil codes built on Germanic models. Japan's forced heirship mirrors the Pflichtteil.
International
4 frameworks
ECHR, ICCPR, Hague Convention, UN CRC
The capstone: human rights norms that every signatory must meet. The floor below the floor.
Dictionary Analysis
9 term groups × 7 dictionaries
Black's, Bouvier's, Ballentine's, Words & Phrases, Stroud's, Jowitt's, Oxford
How legal dictionaries define the same term differently — and which definition favors which outcome.
The Words That Don't Exist
Synthesis
Pflichtteil. Laglott. Umgängessabotage. Mu'sir. Capitis deminutio minima.
English has no word for the protections that exist in every other legal system. The absence of the word is the absence of the protection.
Exhibit Summary
Court-ready
Distilled comparative analysis for filing
The forced heirship principle applied: every system has a floor. What happens when the floor is breached?
The Structural Identity
Across every system examined, the pattern is identical:
- A trigger event occurs (death, signature, insolvency, dissolution)
- The system checks for explicit instructions (will, reviewed judgment, reorganization plan)
- If none exist, defaults activate
- The defaults favor one party (spouse, custodial parent, senior creditor)
- The other party's rights are deferred (children's monetary claim, parenting time, unsecured debt)
- The deferral is controlled by the favored party
The only variable is the floor mechanism — the forced heirship, the constitutional gate, the discharge, the human rights norm — that says: no matter what the default does, it cannot go below this line.
This project maps those floors across every major legal tradition and asks: what happens when the floor is breached? Every system has an answer. The question is whether that answer is enforced.