Ed Miliband has done nothing more than repeat his own, oft-expressed, support for same-sex "marriage". A London-only newspaper, effectively published out of Boris Johnson's office, has added a piece of pure conjecture in accordance with its own editorial position.
But there is absolutely no suggestion from Miliband's own mouth that Labour is going to impose the whip in the unlikely event that this ever makes it to the floor of either House. Even the Standard's codswallop merchants have felt obliged to give themselves a get-out clause, that their Labour sources cannot say for certain until they have seen the text of the Bill.
He knows perfectly well that, far from the Evening Standard, at least 50 Labour MPs owe their selections and reselections to certification by the local Catholic machines, with a smaller but still noticeable number similarly related to the Pakistani and Bangladeshi tribal and clan machines. Some of those latter are indeed in London, about a mile or less from the Standard's office. Or on a different planet, depending on how you look at it.
Then there are the previously Lib Dem voters of the West Country, Mid Wales and elsewhere, not least the North of Scotland, where this issue also absolutely precludes their voting for the SNP even before it descends into chaos following its heavy defeat in the independence referendum several months before the next General Election.
Labour will not whip any vote on this proposal during this Parliament, a parliamentary division which in itself would cause pigs to stage a flypast. Whereas both Coalition parties are effectively obliged to include a commitment to this change in their respective manifestos in 2015, Labour need say nothing more than that there would be a free vote if anyone tried to bring it in as a Private Member's Bill. What would not be said, because it would not need to be said, would be that there would be no chance of government time for any such Bill, without which it would stand not the slightest realistic chance of success.
By the General Election after that, the Conservative Party will either have been replaced formally, or else taken over in such a way as to amount to the same thing, in both cases making Labour's position that of the other side as well.
Same-sex "marriage" is not going to happen. Forget about it.