Northern Line confusion must end now

I am pleased to report that Tube Lines has now replied in detail to my email about weekend closures on the Northern Line. I am grateful for this, but having also had another email from London Underground (LU), I have replied to both organisations demanding urgent further clarification. Bluntly, there appear to be blatant contradictions between the emails from Tube Lines and LU. Tube Lines say that they proposed fewer weekend closures, but that LU turned them own. LU say that they are now urging Tube Lines to have fewer weekend closures and that they have no power to turn down proposals from Tube Lines. Read those last two sentences again, and you'll realise what a mess this is. All I want is for this work to be done with far fewer weekend closures than is currently planned, as weekend closures spell misery for people using the Northern Line. Since Tube Lines and LU both claim to want fewer weekend closures, it should be possible to now sort something out. I will update you as soon as I hear from both organisations.