Hundreds of women are expected to breastfeed at a mass protest in Rugeley in Staffordshire after a picture of a woman breastfeeding her daughter was posted on Facebook.
In it Emily Slough was labelled a 'tramp' for feeding her daughter Matilda.
Under the Equality Act 2010 it is sex discrimination to treat a woman unfavourably because she is breastfeeding.
A woman was labelled a 'tramp' this week for breastfeeding in public, sparking outrage from supporters worldwide. But what does the law say?
When a young Rugeley mum discovered she'd been photographed and labelled a "tramp" for breastfeeding in public, she decided to take action.