Definition
The pledgor is the party who delivers property to another (the pledgee) as security for a debt or obligation. The pledgor retains legal title to the pledged property throughout the arrangement; what transfers is possession, not ownership. If the underlying obligation is satisfied, the pledgor is entitled to the return of the property. If the obligation is not satisfied, the pledgee may apply the property toward the debt.
Pledgor is the counterpart to pledgee. Together they are the two principals in a pledge transaction.
Common Confusion
PLEDGOR vs. MORTGAGOR. Both are debtors who provide property as security, and the terms are sometimes used loosely as synonyms. They are not interchangeable. In a pledge, legal title stays with the pledgor and the pledgee must take possession — the security interest is possessory by nature. In a mortgage, legal title passes to the mortgagee (at common law) or a lien attaches (in title-theory and lien-theory states respectively), and the mortgagor typically retains possession of the property. This structural difference has real consequences: a pledgee who loses possession of the pledged property may lose the security interest; a mortgagee need not hold the collateral to preserve the lien. Researchers working with older commercial or banking records should not assume that "pledgor" and "mortgagor" describe the same legal position simply because both parties are securing a debt.
Why It Matters in Research
PLEDGOR is a relational term — it has no independent legal significance apart from the pledge transaction it names. Research on a pledgor almost always requires understanding the pledge itself: its formation, the obligations secured, the pledgee's duties of care, and the conditions of redemption or forfeiture.
In historical sources, the spelling varies. Black's uses "pledgor"; older texts and some equity sources use "pledger." Both forms appear in nineteenth-century commercial records and court opinions. Law Mind corpus searches should account for both spellings.
The title-retention rule is the conceptual key. Because the pledgor retains legal title, pledged property is generally not treated as an asset of the pledgee for purposes of the pledgee's insolvency. This matters significantly in historical bankruptcy and receivership records, where disputes over whether particular property was "pledged" or "mortgaged" often determined whether it fell into a debtor's estate.
The rise of Article 9 of the Uniform Commercial Code substantially reorganized the law of personal property security interests in the United States. Under Article 9, the formal category of "pledge" is largely absorbed into the broader framework of security interests in personal property, and "pledgor" as a term of art appears less frequently in modern transactional documents, which tend to use "debtor" and "secured party." Researchers working in pre-UCC materials will encounter pledgor frequently; researchers in post-UCC American commercial law may need to translate the older category into Article 9 vocabulary.
For real property, pledge terminology has always been distinct from mortgage terminology. Confusion between the two categories is most common in historical sources dealing with personal property — stocks, bonds, warehouse receipts, and chattels — where the line between pledge and chattel mortgage was actively contested in nineteenth and early twentieth century case law.
Historical Dictionary Support
Black's and Bouvier's agree on the basic definition: the pledgor is the party who makes or delivers the pledge. Bouvier's is spare — "the party who makes a pledge" — consistent with his practice of minimal definition for relational party-names.
Black's provides the more useful entry by pairing the pledgor definition with a direct comparison to the mortgagor. The passage quoted from Story's Bailments identifies the structural distinction clearly: legal title remains in the pledgor; possession transfers to the pledgee. This framing from Story was influential in shaping how courts articulated the pledge/mortgage distinction throughout the nineteenth century, and it appears repeatedly in American commercial law opinions of that era.
Neither historical dictionary addresses the UCC transformation, as both predate it. Neither discusses the pledgor's position in corporate or investment securities contexts, which became increasingly important as stock-pledge transactions proliferated in late nineteenth and early twentieth century finance.
Jurisdictional Note
The common law pledge/mortgage distinction described by Story and Black's applies broadly across American and English jurisdictions, but specific rules governing a pledgee's duties of care, rights of sale upon default, and the pledgor's right of redemption vary by state and have been modified in many jurisdictions by statute. Under Article 9 of the UCC (adopted in some form in all U.S. states), possessory security interests — the modern functional equivalent of pledges — are governed by that framework rather than common law pledge doctrine.