A House of Industry was established in Dublin by an act of parliament in 1703, "for the employment and maintaining the poor thereof." In 1729 the House of Industry became a foundling hospital as well. It was located at the present site of St. James's Hospital, James's Street, and included 14 acres (57,000 m2) of land. The upkeep of this institution was paid for through taxes levied on sedan chairs, hackney coaches and a House Tax applied throughout the city. After the tax was lifted on 5 January 1823, the workhouse was mainly supported through grants from the Irish Parliament.
Another House of Industry was founded in 1773 in Channel Row, modern-day North Brunswick Street, on the north side of the city.
In 1796 it accommodated more than 1,700 people. Following an Act of the Irish Parliament, responsibility for its management was assumed by seven 'governors', elected annually by, and out of, the members of Dublin Corporation. At about this time, a number of mechanical innovations by Benjamin Thompson were incorporated into the building for improved ventilation, cooking and heating.
It is to be observed, that this institution differs very materially from any poorhouse, or other institution, in Great Britain, both in its object, its government, and its resources. In Ireland there are no poor laws, or local taxes, for the support of the poor. This institution was provided for the purpose of providing employment, and for the maintenance of the poor of Dublin, and for the punishment of the vagrants and beggars who infested the streets of that city. Observations of Thomas Bernard 1799 p156
The House of Industry offered housing for beggars, vagabonds, deserted children under the age of eight, and the mentally insane. In 1773, the workhouse was reformed and split into a hospital for the mentally insane, a workhouse for the poor located in, and a foundling hospital to be primarily used for the safety and education of the admitted children. This foundling hospital took in deserted infants in Dublin, but owing to abnormally high mortality rates (four out of five) the foundling hospital came under scrutiny and investigation. These investigations found strong evidence of malpractice directly responsible for the death of thousands of children. The House of Commons stopped allowing new admissions to the hospital in 1831.