A fundamental characteristic of late payment legislation so far has been its voluntary nature - nobody forces big businesses to sign up to the Prompt Payment Code, and nobody forces SMEs to charge penalty fees on late payments.
Now one organisation is calling for this to change, with a policy paper that suggests making several aspects of late payment legislation unavoidable for creditors and debtors alike.
It doesn't matter how much you like a bucket; if it won't hold water anymore, it's time to get a new bucket, and that is just what the government needs.
They are now embarking on yet another review of the Prompt Payment Code to try and make it actually work, and their plan to do this is to take advice from organisations like the City of London Corporation, Aviva and Barclays.
Many small to medium-sized enterprises (SMEs) across the UK are effectively being forced to loan money to large firms interest-free, according to the Federation of Small Businesses.
In one of a pair of landmark reports issued since the beginning of the year, the FSB warns that late payments and unreasonable renegotiation of payment terms is taking money out of the hands of SMEs, and allowing it to languish for longer in the accounts of the nation's largest corporations.
The Experian Late Payment Index published on Monday shows again that the bigger a company is, the later it is likely to pay its suppliers, making for a timely reminder of the true nature of 'brand power' and its potential negative impact on small companies' cash flow.
In the third quarter of 2013, the smallest firms, with just one or two employees, paid an average of 20.62 days beyond agreed terms on overdue invoices - the smallest delay among UK companies of all sizes, and a slight improvement from 20.78 days in the previous quarter.
Slow payments represent a substantial risk to small and medium-sized businesses, who must often meet the cost of materials and labour for a month or more while waiting for customers to settle invoices.
But SMB cash flows were recently given what seemed to be a much-needed shot in the arm, in the form of the Prompt Payment Code - a commitment from big firms to pay their invoices as soon as reasonably possible, rather than withholding important funds from their SMB suppliers.
Late payments to SMEs must not be an acceptable way for big businesses to boost their own profits, according to business secretary Vince Cable, who is taking action to improve the transparency of corporate payment practices.
In a recent government consultation, the majority of respondents voted in favour of disclosure as a means of tackling late payments - and the government is now planning to require publication of payment practices by large companies.
The Prompt Payment Code will also be strengthened, with signatories held more accountable for their actions - although it is worth remembering that this is currently still a voluntary initiative.
The Prompt Payment Code and the Supply Chain Finance Scheme - what's going on?
The current economy is turbulent enough, without seemingly conflicting schemes being launched to help businesses with credit control and late payment.
But in recent weeks, both the Prompt Payment Code and the Supply Chain Finance Scheme have been making headlines for companies with slow-to-pay clients.
If you're a small-business owner and you've never heard of the Supply Chain Finance Scheme, announced today, sit down and put anything breakable well out of reach, because you're going to want to smash something pretty soon.
The SCFS is one of those initiatives that you hear about, think "how the hell did they come up with that?", and then realise it was a government idea.
The videogames industry is a key contributor to the post-industrial UK economy, at a time when the creative industries and services sector are steadily growing in importance.
But safeguarding this contribution means ensuring the continued health of companies working in the industry - and the sector's representative body TIGA (The Independent Games Developers Association) is doing just that by encouraging all those working in the videogames sector to sign up to the Prompt Payment Code and avoid late payment.
The government's ongoing pledge to help small businesses keep their cashflow looking healthy has taken a new turn - and it's like 'improving' policing by asking criminals to turn themselves in.
Ministers in the Department for Business, Innovation and Skills work with representative groups of small firms on the Small Business Economic Forum.