In a televised address to the nation on February 1, 2015, Prime Minister Kamla Persad-Bissessar said, "When this government assumed office, I pledged that there would be no compromise on integrity in public office or performance."
She acknowledged receiving criticism for removing too many office holders during her first term but stressed that she was seeking to ensure the public interest was secured.
"While it may have not served narrow political interests, I took the decisions necessary to serve the broader national interest, above and beyond everything else."
It is extremely noteworthy in the current context that Mrs Persad-Bissessar delivered those comments while announcing that she had asked for, and received, the resignations of then attorney general Anand Ramlogan and then minister of National Security Gary Griffith.
Those two key ministers were forced out of Cabinet due to allegations made by Police Complaints Authority director David West, that Ramlogan had asked him to withdraw a witness statement he made in a defamation lawsuit between Ramlogan and then opposition leader Dr Keith Rowley.
In her first term, the Prime Minister demonstrated a steely determination to live up to the oath she took in 2010 to "uphold the Constitution and the law" and "do right to all manner of people without fear or favour, affection or ill-will."
As a result, in April 2013, the Prime Minister asked for, and received, the resignation of Jack Warner, one of her key ministers, three days after damning revelations of his conduct as Concacaf president in a report by former Barbados chief justice Sir David Simmons.
She fired MP Collin Partap as minister in the Ministry of National Security in August 2012, a few hours after he was detained by police for failing to take a breathalyser test. Senator Mary King was also fired as Planning minister in May 2011, following allegations of a conflict of interest related to a contract award.
In all the instances of ministers fired during the 2010 to 2015 administration, Persad-Bissessar kept her pledge that there would be no compromise on integrity in public office.
That approach was in keeping with the actions of former prime minister Rowley, who fired MP Marlene McDonald twice, once for accompanying a "community leader" into President's House and earlier over allegations of related-party dealings.
It is clear from the examples set out above that prime ministers have either fired or accepted the resignations of ministers whose conduct could bring the government's management of the country into disrepute.
If in her first term, Persad-Bissessar was so ruthless in dismissing ministers who did not live up to the established standards of integrity, why has she resiled from this posture in her second term?
Despite her threat to "buss the heads" of ministers who fall short, she has failed to relieve Housing Minister David Lee of his portfolio, although he was arrested and charged on Tuesday on conspiracy to defraud and misbehaviour in public office.
By the standards of her first term, Persad-Bissessar's explanation that Mr Lee was previously acquitted of these charges and "now that the charges have been re-laid, we have confidence in the courts to deliver a just result," seems quite inappropriate.
It is axiomatic that a minister in the Westminster tradition cannot remain in office while having to defend themselves in court.
To maintain the integrity of the administration, Mr Lee simply must step aside while his matter is in court.