Poland's top court has ruled that abortions in cases of foetal abnormality are unconstitutional. Poland's abortion laws were already among the strictest in Europe but the Constitutional Tribunal's ruling will mean an almost total ban. Once the decision comes into effect, terminations will only be allowed in cases of rape or incest, or if the mother's health is at risk. We hear from Justyna Wydrzynska, who runs a group in Poland which gives information about abortion to women you want it.

Public concern over the state of our planet is at a record high. But for all the targets and strikes and banning plastic straws, change still feels pretty slow. So what's the problem? Three women, who are suggestions for this year’s Woman’s Hour Power List, plus one of our judges, talks about the kind of power that brings about change, their own quests to make a difference, and how they keep going. We have Karen Shackleton, Sian Sutherland, Hil Berg and Emma Howard.