Poor Law Amendment Act 1834

The Poor Law Amendment Act 1834 (4 & 5 Will. 4. c. 76) (PLAA) known widely as the New Poor Law, was an act of the Parliament of the United Kingdom passed by the Whig government of Earl Grey denying the right of the poor to subsistence. It completely replaced earlier legislation based on the Poor Relief Act 1601 (43 Eliz. 1. c. 2) and attempted to fundamentally change the poverty relief system in England and Wales (similar changes were made to the poor law for Scotland in 1845). It resulted from the 1832 Royal Commission into the Operation of the Poor Laws, which included Edwin Chadwick, John Bird Sumner and Nassau William Senior. Chadwick was dissatisfied with the law that resulted from his report. The Act was passed two years after the Representation of the People Act 1832 which extended the franchise to middle-class men. Some historians have argued that this was a major factor in the PLAA being passed.

The act has been described as "the classic example of the fundamental Whig-Benthamite reforming legislation of the period". Its theoretical basis was Thomas Malthus's principle that population increased faster than resources unless checked, the "iron law of wages" and Jeremy Bentham's doctrine that people did what was pleasant and would tend to claim relief rather than working.

The act was intended to curb the cost of poor relief and address abuses of the old system, prevalent in southern agricultural counties, by enabling a new system to be brought in. Under this system, relief would only be given in workhouses, and conditions in workhouses would be such as to deter any but the truly destitute from applying for relief. The act was passed by large majorities in Parliament, with only a few Radicals (such as William Cobbett) voting against. The act was implemented, but the full rigours of the intended system were never applied in Northern industrial areas; however, the apprehension contributed to the social unrest of the period.

The importance of the Poor Law declined with the rise of the welfare state in the 20th century. In 1948, the PLAA was repealed by the National Assistance Act 1948 (11 & 12 Geo. 6. c. 29), which created the National Assistance Board to act as a residual relief agency.