Jacob Rees-Mogg has issued a set of banned words to his staff after becoming Leader of the House of Commons.
He also told staff to use imperial measurements as part of the set of rules issued to workers in his office.
Mr Rees-Mogg was brought into the government by Boris Johnson on Wednesday.
According to the style guide obtained by ITV News, he insists that all non-titled males are given the suffix Esq and words including "ongoing" and "hopefully" are banned.
In a call for accuracy he tells staff: "CHECK your work."
The guidance was drawn up by Mr Rees-Mogg's North East Somerset constituency team some years ago, but has now been shared with officials in his new office.
Other directions include a call for a double space after full stops and no comma after the word "and".
He also set out a series of banned words and phrases that should not be used by his staff.
They include: very, due to, unacceptable, equal, yourself, lot, got, speculate, meet with, ascertain and disappointment.
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Staff should avoid "too many 'Is"' in their writing, Mr Rees-Mogg will not be "pleased to learn" anything, he will not "note/understand your
concerns" nor will he "invest (in schools etc)", and the phrase "no longer fit for purpose" has been deemed no longer fit for purpose.
Asked on his LBC show about the ban on certain words, Mr Rees-Mogg said: "These are for my letters.
"This list was drawn up by my staff.
"And when you read through a letter you see something that says 'it was very important', but, probably not actually, it's probably just
important.
"'Unacceptable' is a dreadful, weasel word. Such an ugly word.
"It is used when people mean 'wrong' but they don't have the courage to say so.
"The use of the words is to hide meaning rather than to elucidate meaning, and, therefore you should use words that elucidate meaning."
