The father is not liable for his daughter’s support. This exposition did R’ Elazar ben Azariah expound before the Sages in the academy in Yavneh: “The sons will inherit, and the daughters will be sustained.” Just as the sons inherit only after the father’s death, so are the daughters supported only after their father’s death.

[If] he did not write a kesubah for her, a virgin collects two hundred [zuz], and a widow one hundred, because it is a condition established by the court. [If] he assigned to her in writing a field worth a hundred in lieu of the two hundred zuz, and he did not write to her: “All properties that I own are surety for your kesubah,” he is [nevertheless] liable, since it is a condition established by the court.