My Lords, of the three instruments that we have discussed today, this is the one that gives me the most concern, for many of the reasons just outlined by the noble Baroness, Lady Young. The context of this is that every environmental scientist and data scientist on every continent says that, if we are to reduce global warming and get below the 1.5 degree figure, we need to extract more CO2 from the atmosphere. The only way we can realistically do that is by planting something in the region of a trillion trees. The UK has a tiny but significant role to play in that.
I have known the Minister long enough to know that, although the dignity of office means that he must respect the collective decisions of the Government, he will be personally hurting inside at this reduction in what was in itself a fairly limited target. Today, he has told us that the Government must set realistic targets. A realistic target with political leadership intent could be 17.5% canopy cover. It requires leadership and resource.
We are in very difficult times but, I have to say, what this represents is not just a cut in ambition but a withdrawal. In my view, this is a resource-led instrument, and one that we cannot afford. The planet cannot afford it. Future generations cannot afford it. I think I know the Civil Service well enough to realise that there is a potential get-out clause or caveat where, while explaining in its response to the Secondary Legislation Scrutiny Committee
“that a canopy cover target of 16.5% is the most ambitious that can currently be set whilst still being realistically achievable”—
I think it is achievable but it will require leadership and resource—Defra says this:
“The first review of environmental targets will be an opportunity to consider whether the level can be realistically increased”.
Can the Minister give some comfort to colleagues here by saying that, if one can be found, there could be a cross-party way for us to work dextrously and quickly to increase that target significantly to 17.5%, perhaps more, after we decide on this instrument today? Can we work together to see whether the parties can come to a solution on this?