From April, individuals over the age of 18 years, who were conceived with donor sperm, can join the HFEA’s Donor Sibling Link (DSL) to fi nd out if there are others who share the same donor. If there are, they can choose to exchange contact details. The aim of DSL is to put donor-conceived siblings in touch with each other, but only if they consent to sharing their contact information. They can opt out at any point. Access to information will be limited to donor-conceived siblings and will not be available to others, including their parents and other family members. For more information, the HFEA’s DSL webpage is: http://www.hfea.gov.uk/donor-sibling-link.html