It's the plan to update the equality act which would necessitate a remodelling of public services to flatten advantages achieved by socio-economic class - the consequences of which would include leapfrogging working class kids into schools in middle class catchment areas and displacing local middle class kids.
The article includes other flattenings in public services, including the NHS or public services employment
These are policies that are being explored by the labour party and consultation for that change came to a conclusion in June.
Given the speed with which some ideologically charged ideas have been jettisoned through the policy stages with this government without much time for a cautionary, 'hang on a minute', I wouldn't be take false comfort from it's current lack of development.