Is Westminster ready for farmageddon? Tomorrow will see the greatest political demonstration for a rural cause since the repeal of the Hunting Act in 2004. Thousands are expected to descend on Whitehall to protest Rachel Reeves’ changes to inheritance tax for farms. Those worth more than £1 million will face an effective inheritance tax (IHT) rate of 20 per cent from April 2026 – which rural groups fear will ‘kill’ the family farm.