Last month we prayed for water quality to be improved and managed before protected areas are built upon. This week the House of Lords blocked the Government's plan to relax restrictions on water pollution to encourage house building in England. Governments often lose votes in the House of Lords, but what makes this one stand out is that ministers can't revive this plan easily. Because it is a new idea, parliamentary procedure means the only way to have another go would be attaching it to another proposed law, or bill. This is a row that gets to the heart of one of the biggest issues in contemporary domestic politics. Building more homes in England in places people want to live. Labour plans to solve environmental concerns by letting developers build but ensuring they have sorted out the environmental issues before anyone can move into the new homes.