LLAW6093B Chap.2 The Legal Construction of Finance
The Legal Construction of Finance
A reading chosen to unsettle a premise
The first seminar's required reading is presented on the course page as a challenge rather than a summary. The usual account treats markets as natural and regulation as a later correction.
The legal theory of finance argues that markets are built from legal commitments in the first place, so the question whether an activity should be regulated is always also a question about whose commitments the law will enforce, and in what circumstances.
Students are asked to grasp the argument and use it as a lens, not necessarily to accept it.
Contracts whose value depends on enforcement
A share, a bond or a derivative is a set of promises, and what it is worth depends heavily on whether courts and regulators will make those promises good.
Rules on enforcement vary between legal systems, so where capital flows freely the reach of the financial system is set by what can be enforced across borders.
The reading's examples run from standard documentation for derivatives, which needed enforceability opinions and changes to insolvency law before the market could grow, to disputes over the equal-treatment clauses in a sovereign's bonds.
Uncertainty, liquidity and instability
Two conditions sit underneath the theory: the future cannot be measured the way a lottery can, and ready cash is never free.
A crisis arrives when surprise meets a shortage of liquidity, and it is worse when many holders must refinance at once.
Law can make things worse, because redemption rights and collateral calls are enforceable exactly when they are most dangerous, as the rescue of a large insurer that had sold credit protection shows.
Hierarchy and the uneven reach of law
In calm markets many claims look like money; in stress, holders rush to the real thing.
Only a state that issues its own currency can supply it without limit, so finance forms a hierarchy with central banks at the top. The reading's striking claim is that law binds more loosely the higher you sit: commitments are relaxed for those near the apex and enforced in full at the periphery, whether that is a household facing foreclosure or a state that borrowed in another country's currency.
That is the lens to carry into later chapters on rescues, cross-border failures and resolution.
What this chapter covers
- 01
Why the course opens with a legal theory of finance
- 02
Financial assets as enforceable promises
- 03
Uncertainty and the price of liquidity
- 04
Collateral calls and the insurer rescue
- 05
The hierarchy of money and the lender of last resort
- 06
Elastic commitments at the apex, binding ones at the periphery
- 07
Deregulation as delegation to private rule-makers
- 08
Where the theory parts company with law and finance
Worked example · free
Who bears the loss when commitments bind
- 2Place the households and the banks in the hierarchy.
- 3Explain why the law binds them differently.
- 3Describe a response that moves loss away from the periphery.
Key terms
- Legal Vindication
- The enforcement by a court or regulator of a financial promise, on which the value of the instrument largely depends.
- Hierarchy of Money
- The ordering of claims by how close they are to state money, which becomes visible when holders rush to cash in a crisis.
- Elasticity of Law
- The likelihood that a commitment made in advance will be relaxed or suspended later, which the reading finds is highest near the apex.
- Law-Finance Paradox
- The tension that law gives finance its credibility through enforcement, yet enforcing every commitment in a crisis could bring the system down.
- Periphery
- The lower tiers of the financial hierarchy, where commitments are enforced in full and default usually means forced exit.
- Collective Action Clause
- A bond term that lets a qualified majority of holders agree a restructuring binding on all, so a single holder cannot block it.
The Legal Construction of Finance FAQ
What does it mean to say finance is legally constructed?
It means financial instruments are promises whose value depends on being enforced, so they exist only because a legal system will back them. Which promises are enforced, and across which borders, shapes how far a market can reach and which new instruments can be sold.
Why does the theory say law is elastic at the top of the system?
Because the actor at the top, a central bank issuing its own currency, can decide whom to support, and actors near it are more likely to have their commitments relaxed in a crisis. Those at the bottom, such as households and states borrowing in foreign currency, usually face the full force of their contracts.
Is a lightly supervised market a market without rules?
No. The reading treats deregulation as handing rule-making to private participants who still rely on courts to enforce the contracts they write. The useful question is who makes the rules and who enforces them, not whether rules exist.
Exam move
After each later chapter, go back to the hierarchy and ask where the actors in that chapter sit and whose commitments were relaxed. Two or three such notes turn this reading from an abstract theory into an argument you can use in either question.
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