Congress is considering legislation that would reauthorize the Coastal Zone Management Act of 1972. This overview summarizes the programs created by this act and its amendments, and outlines issues associated with reauthorization. These issues include reauthorizing funding, altering grant programs, changing the National Estuarine Research Reserve system, funding to implement nonpoint water pollution requirements, protecting private property rights, expanding program evaluation efforts, and examining effects of personal water craft on the coastal requirement. A reauthorization bill has been reported by the House Resources Committee (H.R. 2669, H. Rept. 106-485), and floor action is anticipated soon. In the Senate, no action has been taken.