Build rapport with priority MPs and mobilise public to lobby them locally, parliamentarians tell cash-conscious charities“Avoid the scattergun; think targeted, personal and local,” think tank counsels Over half (55%) of MPs say “building a relationship with 10 key MPs” is the most effective way to spend a limited lobbying budget, with just 3% and 2%, respectively, advising using constrained resources to hire a public affairs agency or run a party conference fringe event - according to figures out today.