Casaubon's codicil

Casaubon's codicil is the provision in Edward Casaubon’s will that would make Dorothea forfeit her property if she married Will Ladislaw. It gives material force to Casaubon’s suspicion of their relationship, complicates Will’s decision to leave, and turns Dorothea’s inheritance into a test of whether she will accept the terms imposed on her by her dead husband.

Nature and Purpose

The codicil is presented as a penalty attached to one particular marriage: Dorothea may not marry Will without losing her property. Its force is not only financial. The condition also casts their relationship as improper in the eyes of those who know about it, so the possibility of marriage carries both economic risk and social disapproval.

The provision grows out of Casaubon’s belief that Dorothea has exceeded her proper role by intervening in his dealings with Will. When she argues that Will’s family circumstances should be considered, Casaubon tells her that she is not qualified to judge the matter and that she must not interfere between him and Will or encourage Will’s communications with her. His response turns a disagreement about family claims and conduct into an assertion of authority over both the relationship and the inheritance.

Disclosure and Social Consequences

After Casaubon’s death, the codicil remains a powerful constraint even when its implications are not equally understood by everyone involved. Sir James Chettam regards its marriage penalty as sufficient reason to view any relationship between Dorothea and Will as unfit. His objection reinforces Will’s pride and helps keep the two apart, showing how a private testamentary condition can shape the judgments and behavior of a wider social circle.

Rosamond Vincy later reveals the condition to Will in a conversation that begins as teasing. She describes Casaubon as anticipating that Dorothea and a particular gentleman might wish to marry, then confirms that Dorothea would forfeit her property if she married Will. Will is startled and immediately asks how Rosamond knows. She says that her brother Fred heard it from the Farebrothers. The revelation changes Will’s understanding of what a marriage would demand of Dorothea.

Effect on Will and Dorothea

When Will seeks another meeting with Dorothea before leaving, he does so with the codicil’s consequences newly in view. He assumes that marrying him would leave her penniless, a sacrifice he cannot wish for her, even if she were willing to make it. The inheritance condition thus contributes directly to his reluctance: affection does not erase his concern that Dorothea would bear the financial cost of choosing him.

The codicil also sits alongside the revelation of Will’s maternal family background, which he fears would give Dorothea’s friends another reason to look down on him. The two pressures are distinct but reinforcing: one makes marriage materially costly for Dorothea, while the other intensifies Will’s sense that he may be judged beneath her. Casaubon’s provision therefore does more than withhold money; it helps frame the lovers’ separation through questions of wealth, family standing, and what Dorothea should be asked to relinquish.

Narrative Significance

The codicil turns inheritance into an instrument of posthumous control. Casaubon’s authority over his property survives him as a condition that influences Dorothea’s choices and Will’s willingness to approach her. Its effects also expose a conflict between legal provision and personal judgment: others treat the clause as evidence against the relationship, while its practical consequence is to make Dorothea pay for a marriage Casaubon sought to prevent.

The provision’s importance lies in this double pressure. It raises the cost of Dorothea’s independence while making Will hesitant to accept a future that would diminish her security. In the plot, a clause in a will becomes a continuing obstacle between the two, binding money and reputation to the question of whether they may choose one another.