To recover the annuities, British Prime Minister
Ramsay MacDonald retaliated with the imposition of 20% import duty on Free State agricultural products into the UK, which constituted 90% of all Free State exports. UK households were unwilling to pay twenty per cent extra for these food products. The Free State responded in kind by placing a similar duty on British imports and in the case of coal from the UK, with the remarkable slogan (from
Jonathan Swift in the 1720s): "Burn everything English except their coal". While the UK was much less affected by the ensuing Economic War, the Irish economy was badly affected. Internally, the Irish government did not actually end its own collection of annuities that were costing its farmers over £4 million annually. In the background, unemployment was extremely high, the effects of the Great Depression compounded the difficulties, removing the outlet of emigration and reducing remittances from abroad. The government urged people to support the confrontation with Britain as a national hardship to be shared by every citizen. Farmers were urged to turn to tillage to produce enough food for the home market. The hardship of the Economic War, which particularly affected farmers, was enormous and exacerbated class tensions in the rural Free State. In 1935, a "Coal-Cattle Pact" eased the situation somewhat, whereby Britain agreed to increase its import of Irish cattle by a third in return for the Free State importing more of Britain's coal. As the cattle industry remained in dire straits, the government purchased most of the surplus beef for which it paid bounties for each calf slaughtered as they could not be exported. It introduced a 'free beef for the poor' scheme, the hides finding use only in the
tanning and leather industries. For many farmers, especially the larger cattle breeders, the agricultural depression had disastrous consequences. Similar to the "
Land War" of the previous century, they refused to pay
property rates or pay their land annuities. To recover payments due, the government counteracted by impounding livestock which were quickly auctioned off for less than their value. Farmers campaigned to have these sales boycotted, and blocked roads and railways. Police were called in to protect buyers of the impounded goods and at least one person was killed, for example at the
Copley Street riot in Cork, by the so-called "
Broy Harriers". The government's senators would not attend a September 1934
Senate debate on the outcome of the incident in Cork. With farmers having little money to spend, there was a considerable decline in the demand for manufactured goods, so that industries were also affected. The introduction of new import tariffs helped some Irish industries to expand when Lemass introduced the
Control of Manufactures Act, whereby the majority ownership of Free State companies was to be limited to Irish citizens. This caused dozens of larger Irish companies with foreign investors, such as
Guinness, to relocate their headquarters abroad and pay their corporate taxes there. Additional
sugar beet factories were opened at
Mallow,
Tuam and
Thurles. The Economic War did not seriously affect the balance of trade between the two countries because imports from Britain were restricted, but British exporters were very critical of their government due to the loss of business they also suffered in Ireland, by having to pay tariffs on goods they exported there. Both the pressure they exerted on the British government and the discontent of Irish farmers with the Fianna Fáil government helped to encourage both sides to seek settlement of the economic dispute. ==Changes to the Irish constitution and politics==