The age of consent is the age at which a person is considered to be legally competent to consent to sexual acts. Consequently, an adult who engages in sexual activity with a person younger than the age of consent is unable to legally claim that the sexual activity was consensual, and such sexual activity may be considered child sexual abuse or statutory rape. The person below the minimum age is considered the victim, and their sex partner the offender, although some jurisdictions provide exceptions through "Romeo and Juliet laws" if one or both participants are underage and are close in age.
Several articles written by British investigative journalist William Thomas Stead in the late 19th century on the issue of child prostitution in London led to public outrage and ultimately to the raising of the age of consent to 16.
Marriageable age, marriage age, or the age of marriage is the general age, a legal age or the minimum age subject to parental, religious or other forms of social approval, at which a person is legitimately allowed for marriage. Age and other prerequisites to marriage vary between jurisdictions, but in the vast majority of jurisdictions, the marriage age as a right is set at the age of majority. Nevertheless, most jurisdictions allow marriage at a younger age with parental or judicial approval, especially if the female is pregnant. Among most indigenous cultures, people marry at fifteen, the age of sexual maturity for both the male and the female. In industrialized cultures, the age of marriage is most commonly 18 years old, but there are variations, and the marriageable age should not be confused with the age of majority or the age of consent, though they may be the same.
The sign painted on a building in a village in Hubei, China, informs of the marriageable age in the country (22 for men, 20 for women).
