The UK was one of the first countries in the world to develop laws supporting workers who blow the whistle on wrongdoing in the workplace - a so-called "whistle-blowers framework".
The laws date back a quarter of a century to the Public Interest Disclosure Act 1998, an important piece of legislation that came into effect the following July, which sought to protect individuals who highlight malpractices in the public interest.
Examples include damage to the environment, risks to health and safety, financial offences or lawbreaking. The laws have been tweaked since on various occasions.
In 2014, for example, the government set out a list of more than 60 such organisations and individuals designated as "prescribed persons", including public bodies such as the Bank of England, the Financial Conduct Authority, Ofcom, the Children's Commissioner for England, the Food Standards Agency and the Care Quality Commission.
Then, in 2017, the government imposed a new requirement on these prescribed persons to report on the whistleblowing disclosures received.
This has provided a lot more information on the kind of tip-offs that prescribed persons are receiving from whistle-blowers.
For instance, the Financial Conduct Authority reported in January this year that it had received 291 new whistleblowing reports between July and September last year, including allegations of fraud, mis-selling, poor systems and controls and failures of fitness and propriety.
Interestingly, the majority of people providing the FCA with information gave their names, rather than opting to remain anonymous - although, in order to protect the confidentiality of those whistle-blowers, it has to keep details of the allegations private.
Today, though, ministers launched a review of the whistleblowing framework aimed at assessing the effectiveness of the current regime.
Kevin Hollinrake, the business minister, said: "Whistleblowing is a vital tool in tackling economic crime and unsafe working conditions, and the UK was one of the first countries in the world to develop a whistleblowing framework.
"This review has been a priority for me since joining government, and it will take stock of whether the whistleblowing framework is operating effectively and protects those who call out wrongdoing in the workplace."
What appears to have informed the decision to launch a review - which was promised in the Commons last autumn - is an upsurge in the number of tip-offs received by the Care Quality Commission and Health and Safety Executive during the COVID pandemic.
One area definitely deserving of attention is the issue of whether or not whistle-blowers should be financially rewarded for their actions.
One reason the US is seen as having such a robust whistleblowing culture is because people are rewarded for highlighting wrongdoing.
Those who inform the Internal Revenue Service (the US equivalent of HM Revenue & Customs) of those who are not paying the taxes they owe can receive up to 30% of the taxes owed and penalties paid.
Similarly, those blowing the whistle on money laundering activities can receive up to 30% of any sanctions imposed, when the punishment is a fine of more than $1m.
The same applies to those highlighting wrongdoing to the Securities & Exchange Commission, the main US financial regulator, where it levies a fine of more than $1m as a result.
In the UK, by contrast, only HMRC and the Competition & Markets Authority currently pay rewards to whistle-blowers and not on as generous a scale as their US counterparts.
It will be interesting to see whether this review changes that. The experience of the pandemic - given the poor recovery rate for public funds mis-spent on PPE - suggests it is worth another look.