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Action on illegal deforestation is welcome - but crop-based biofuels must also stay out of transport

June 25, 2026

SAF Factsheet: Food not Fuel

As part of London Climate Action Week, the Government has taken an important step to tackle illegal deforestation.

Under the proposals UK businesses who trade in commodities sourced from rainforests such as soy, palm oil, cocoa and rubber will need to check that their supply chains are not contributing to illegal deforestation.

However at the same time, the Government is facing considerable lobbying from Big Oil and the aviation industry to weaken its flagship aviation decarbonisation policy, the SAF Mandate, by allowing crop-based SAF into the scheme.

There is a clear link between this type of SAF and widespread deforestation:

  • Indirect Land Use Change - As food supply is diverted to make crop based SAF, land needed for agriculture expands triggering a domino effect where tropical forests and grasslands, in places like the Amazon or Southeast Asia, are cleared to plant new food crops.

  • Fraud - Investigations have already revealed widespread fraud where virgin palm oil (directly linked to tropical deforestation in Malaysia and Indonesia) is being chemically altered or falsely documented as "used cooking oil" before being exported to Western markets to make SAF. Opening the mandate to crop based biofuels further increase the risk of fraud as it will be even harder to verify the source of crop based biofuels.

The Government’s stated commitment to tackling illegal deforestation - 90% of which is driven by agricultural expansion - is fundamentally incompatible with any proposal to open the SAF Mandate to crop-based fuels.

Making this policy change will create a large new market for the very commodities fueling that destruction.

To keep the SAF Mandate robust, credible, and aligned with its own climate goals, Ministers must resist industry lobbying and uphold the existing ban on food-based feedstocks.

Anything less isn’t just a policy inconsistency; it is a direct incentive for the very deforestation the Government claims to oppose.

Download our SAF factsheet 'Food Not Fuel'