The leader of the Scottish Liberal Democrats has said more powers for Holyrood are "inevitable", ahead of the publication of the party's updated plans for further devolution.
Willie Rennie said there had been a "major shift of gravity" towards increasing the powers of the Scottish Parliament and argued that people who vote No in the independence referendum should take comfort from that.
Mr Rennie was speaking before the launch tomorrow of an updated report from Sir Menzies Campbell MP on what he described as the "growing consensus" on the issue.
The Campbell II report will draw together the arguments of other parties and set out a time-scale under which constitutional change could be delivered if independence is rejected.
Speaking to the BBC's Sunday Politics Scotland programme, Mr Rennie said: "There has been a major shift of gravity and I think now it is inevitable that we will get more powers.
"People like the Scottish Parliament but what they know is there's something missing, and what is missing is the ability to raise and set our own taxes so that we not only decide how to cut up the cake but we also determine the size of the cake."
Labour's devolution commission is preparing to publish its final report on more powers for Holyrood at the party's conference this month, while a working group is examining the issue for the Scottish Conservatives.
Mr Rennie said: "I think it will become apparent as we move forward when the Conservatives and the Labour party publish their proposals, alongside Reform Scotland and the IPPR which have also published similar proposals to ourselves, it will become absolutely clear that everybody is heading in the same direction.
"I think it's clear that the change, the shift in the centre of gravity in this debate, now means that we are going to get more powers.
"People who vote No in the referendum should know with comfort that more is yet to come."
Sir Menzies chairs the Liberal Democrat Home Rule Commission which published its vision for home rule in a federal UK in October 2012, advocating a substantial transfer of financial and constitutional power to Holyrood.
Speaking ahead of the launch of the report in Edinburgh, he said: "This is a momentous opportunity to grasp the growing consensus on more powers.
"In the event of a No vote in 2014, we can move swiftly towards delivering what we know that majority of people in Scottish wish to see. That is, a stronger Scottish Parliament within the United Kingdom family of nations."
A spokesman for Deputy First Minister Nicola Sturgeon said: "The LibDems have been promising Scotland Home Rule for well over 100 years. Their failure to deliver it - even when they were in government - shows how little commitment they have to more powers for Scotland.
"They had a perfect opportunity to prove their commitment after the 2011 election. Instead they failed to support the new powers the Scottish Government asked for, and even opposed them, thus showing no one can trust a word they say.
"The LibDems' offer falls short of what Scotland needs on three grounds - substance, the lack of a common plan, and the absence of any guarantee on delivery.
"Only a Yes vote now guarantees that the people of Scotland will be in the driving seat of more powers rather than leave the decisions that affect our lives to the whims of Westminster politicians."
Why are you making commenting on HeraldScotland only available to subscribers?
It should have been a safe space for informed debate, somewhere for readers to discuss issues around the biggest stories of the day, but all too often the below the line comments on most websites have become bogged down by off-topic discussions and abuse.
heraldscotland.com is tackling this problem by allowing only subscribers to comment.
We are doing this to improve the experience for our loyal readers and we believe it will reduce the ability of trolls and troublemakers, who occasionally find their way onto our site, to abuse our journalists and readers. We also hope it will help the comments section fulfil its promise as a part of Scotland's conversation with itself.
We are lucky at The Herald. We are read by an informed, educated readership who can add their knowledge and insights to our stories.
That is invaluable.
We are making the subscriber-only change to support our valued readers, who tell us they don't want the site cluttered up with irrelevant comments, untruths and abuse.
In the past, the journalist’s job was to collect and distribute information to the audience. Technology means that readers can shape a discussion. We look forward to hearing from you on heraldscotland.com
Comments & Moderation
Readers’ comments: You are personally liable for the content of any comments you upload to this website, so please act responsibly. We do not pre-moderate or monitor readers’ comments appearing on our websites, but we do post-moderate in response to complaints we receive or otherwise when a potential problem comes to our attention. You can make a complaint by using the ‘report this post’ link . We may then apply our discretion under the user terms to amend or delete comments.
Post moderation is undertaken full-time 9am-6pm on weekdays, and on a part-time basis outwith those hours.
Read the rules hereComments are closed on this article