Division number 81 – in the House of Commons on 10 September 2013.
A majority of MPs agreed and voted to regulate and restrict election related campaigning by those who are who are not candidates, or putting up candidates, when it involves spending on advertising and material delivered to households etc. but not when it involves informing people about their candidates or communicating with their own organisation's supporters.
Want to understand more about this vote? Read the debate that it was part of.