The inheritance tax that was going to break the family farm has been softened twice. The number that decides whether a farm can buy a robot was never argued about at all.

The change to agricultural property relief took effect in April, and it is not the change that was announced.

At the Autumn Budget in October 2024 the government said that from April 2026 it would cap full relief on agricultural and business property at £1m per estate, with half relief above that, working out at an effective rate of 20 per cent. At Budget 2025 it made the £1m transferable between spouses and civil partners. Then on 23 December 2025 it announced the allowance would rise to £2.5m. The Commons agreed the amendments on 12 January, opposition amendments were rejected again at report stage in March, and it is now law in the Finance Act 2026. A married couple can pass on £5m of qualifying property before any of this reaches them, and a bill can be paid in ten annual instalments with no interest charged.

The argument about how many farms it catches is still running, and the two sides are not measuring the same object. HMRC estimated in December that around 1,100 estates a year would pay more tax, of which 185 would include an agricultural relief claim. The Country Land and Business Association has said the changes could affect around 70,000 farms. Both numbers are defensible. Only one of them describes the policy that exists: the 70,000 was calculated against the £1m cap that no longer applies.

Set all of that beside the thing a fruit farm has to buy. A picking robot from the Cambridge company Dogtooth costs £30,000 on the firm's own figures, and it says about three are needed per hectare. A twelve-hectare farm is therefore looking at something in the order of a million pounds of equipment to replace the pickers the visa system is no longer supplying. That is not an inheritance problem. It is a working capital problem, on a business whose margin is set at a supermarket buying desk.

The Migration Advisory Committee ran into this directly when it asked why growers were not automating faster. The answer was money rather than willingness. Its worked example is a large horticulture business still running two older packing machines, because replacing three would have cost £250,000. Raising the finance externally is hard, because the technology is not judged advanced enough for the risk, and the grants available often do not fit what is needed. The Committee's own recommendation was that government should go further, and it named zero-interest lending and public investment as the shapes that might work.

So the sequence now reads like this. The state has cut the workers it will admit, deliberately, to push farms towards machines. It has twice softened the tax that farming said would stop it investing. And the barrier the evidence keeps pointing at, which is a business averaging six regular staff and four seasonal ones finding six figures of capital in the right week of its season, is the one part of the chain that no announcement has touched.

For a reader with no farm, the channel is the shelf. Agriculture is 0.6 per cent of the economy and under 1 per cent of employment, but horticulture and poultry are 18 per cent of what British farming produces, and they are the two sectors the visa covers. Whether the fruit gets picked, and at what cost, arrives at the till.

This is information about how a policy has landed. It is not advice about anyone's estate, business or money.