A coalition of human rights and environmental groups have attacked the focus on carbon offsetting by rich nations at Cop26, accusing the process of fuelling land grabs for tree planting in developing countries.

Midway through the climate summit in Glasgow, Greenpeace, Amnesty International, ActionAid and Global Witness are calling for governments to set “real” zero carbon emissions targets.

They are joined by indigenous rights body Articulacao dos Povos Indigenas do Brasil (APIB) and research organisation the Institute for Agriculture and Trade Policy (IATP).

The coalition says carbon offsetting is a scam being used as a smokescreen by developed nations to avoid reining in real terms carbon emissions in their own countries.

They said demand for land to plant the trees used in carbon offsetting schemes is forcing indigenous people off their ancestral land.

Cop26 – Glasgow
Members of indigenous groups say carbon offsetting will result in them being forced off their land (Jane Barlow/PA)

Carbon offsetting will never be able to absorb the amount of greenhouse gases countries plan to emit under their current net zero plans, the coalition said.

Teresa Anderson, climate policy coordinator at ActionAid, said: “Too many of these net zero targets rely on carbon offsetting to avoid real emission cuts, providing a convenient smokescreen to hide climate inaction.

“But growing demand for offsets will drive land grabs for new tree plantations.

“There isn’t enough available land on the planet to offset the pollution hiding in thousands of net zero pledges, and too many hopes rest on long-shot technologies that will probably never work.”

She added: “To have a chance of averting climate catastrophe, we need to see real transformation, and emissions brought down to real zero.”

Seema Joshi, director of campaigns at Global Witness, said: “The biggest polluters are using net zero promises to delay climate action.

“Far-off voluntary targets and pledges to somehow offset their impacts in the future are distractions which they hope will allow them to continue to expand production of fossil fuels.”

She continued: “Net zero is not zero – if we are to have any hope of avoiding catastrophic climate breakdown, we need the big emitters to reduce greenhouse gas emissions now.”

Indigenous people from Brazil
Indigenous group from Brazil join climate protests in Glasgow during Cop26 (Jane Barlow/PA)

Jennifer Morgan, executive director of Greenpeace, described carbon offsetting as “an accounting trick whereby emissions are taken off the ledger of polluters”.

“It’s time for governments and corporations to try harder: cut the greenwash and skip scams, and focus on real zero climate action plans,” she said.

Agnes Callamard, secretary general of Amnesty International, said: “Net zero doesn’t cut it. Wealthy industrialised countries must reach zero emissions much earlier than 2050 to avoid putting an excessive burden on the most climate-vulnerable countries.

“This is not simply a humanitarian issue, it’s a legal obligation.”