Klong Prem Central prison (Thai: คลองเปรม) is a high-security prison in Bangkok, Thailand. The prison has several separate sections. The greater complex houses up to 20,000 inmates. Within the complex perimeter are the Women's Central Prison, often referred to as "Lard Yao" or "Lard Yao women's prison". There is the Central Correction Institution for Drug Addicts (also known as "Bambat Phiset"), Bangkok Special Prison and the Central Correctional Hospital. The Lard Yao men's section takes custody of male offenders whose sentence term is not over 25 years.