Freedom and Privacy Restoration Act of 1999

Freedom and Privacy Restoration Act of 1999 - Amends title II (Old Age, Survivors and Disability Insurance) of the Social Security Act and the Internal Revenue Code to prohibit any Federal, State, or local government agency or instrumentality from using a social security account number or any derivative as the means of identifying any individual, except for specified social security and tax purposes.

Amends the Privacy Act of 1974 to prohibit any Federal, State, or local government agency or instrumentality from requesting an individual to disclose his social security account number on either a mandatory or a voluntary basis.

Prohibits any two Federal agencies or instrumentalities from implementing the same identifying number with respect to any individual, except as authorized under this Act.

Prohibits a Federal agency from: (1) establishing or mandating a uniform standard for identification of an individual that is required to be used by any other Federal agency, a State agency, or a private person for any purpose other than the purpose of conducting the authorized activities of the Federal agency establishing or mandating the standard; or (2) conditioning receipt of any Federal grant or contract or other Federal funding on the adoption, by a State, a State agency, or a political subdivision of a State, of a uniform standard for identification of an individual.

Prohibits a Federal agency from establishing or mandating a uniform standard for identification of an individual that is required to be used within the agency, or by any other Federal agency, a State agency, or a private person, for the purpose of: (1) investigating, monitoring, overseeing, or otherwise regulating a transaction to which the Federal Government is not a party; or (2) administrative simplification.