Because the K-1 visa leads to immediate immigration, and eligibility for employment, in the United States, it is considered to be a high fraud visa category. To partially address these concerns, Congress passed the
Immigration Marriage Fraud Amendments of 1986, which placed a two-year conditional period on a foreign spouse's permanent residency. Dissolution of the marriage within those two years can lead to removal of the foreigner's permanent residency status.
Lenni Benson has stated that, although the K-1 visa program is widely associated with
sham marriages, "It is not true in the majority of cases." Detecting marriage fraud is of utmost importance to the USCIS. Government officials are specially trained to detect any fraud. Attributes of a bona fide relationship, which proves validity, can be common language or religion, shared vacations, events, and holidays, combined finances and property and more, but most of all, it is the intention to have a real marital relationship. A survey completed by the United States
Immigration and Naturalization Service (INS) in the 1980s found approximately 30% of these marriages are under suspicion of fraud. Fraudulent marriage is any marriage that has been entered into with the sole purpose of circumventing the law. According to the Immigration and Nationality Act (INA), Act 255 (), the consequences of entering into a marriage in order to evade the law include incarceration for up to five years, a fine of up to $250,000, or both. Other fraud concerns include routine
romance scam or romance fraud, usually victimizing the American petitioner, as well as attempts by foreigners to pay an American to knowingly enter into a sham marriage. ==International Marriage Broker Regulation Act==