Right to Water and Sanitation (Articles 4, 5, 15, 16, 22 and 24) ................... 51 Minimum Core Obligations .................................................................................. 51 National Plans, Policies and Systems.................................................................. 51 Vulnerable Groups, Equality and Non Discrimination .......................................... 53 Right to Protection of the Family ................................................................... 55 Minimum Core Obligations .................................................................................. 55 National Plans, Policies and Systems.................................................................. 55 Vulnerable Groups, Equality and Non Discrimination .......................................... 55 Equality of Spouses ......................................................................................... 55 Children ........................................................................................................... 56 5