"From this winter, pensioners will only get the winter fuel payment if they are in receipt of another benefit, such as pension credit.
“But we know that fewer than two in three people who are entitled to pension credit, and who it could make a huge difference to, claim it.
"The winter fuel payment is particularly important, as older people are more likely to live in cold and poor-quality homes and are more vulnerable to the health impacts of cold.
"The underclaiming of pension credit shows that when benefits are neither universal nor automated, it is often those who need it most who are least likely to claim and therefore the most likely to miss out.
"However, if the government is going down this route, it makes it more important than ever that they develop clear targets to improve the uptake of pension credit, including exploring making it an automatic payment.
"The government also needs to deliver accessible and affordable ways to support older people to fix their cold and dangerous homes, including through insulation and raised efficiency standards, to reduce the necessity of winter fuel payments."