Marriage requirements vary by location but generally include legal age, consent, and a marriage license. Most places require individuals to be at least 18 years old, although some allow minors to marry with parental consent. Both parties must willingly agree to the marriage without any coercion. In addition to age and consent, couples typically need to obtain a marriage license from a local government office. This license often requires identification and may involve a waiting period. Some jurisdictions also mandate a premarital counseling session or health screenings before the marriage can take place.