A minister without portfolio is either a government minister with no specific responsibilities or a minister who does not head a particular ministry. The sinecure is particularly common in countries ruled by coalition governments and a cabinet with decision-making authority wherein a minister without portfolio, while he or she may not head any particular office or ministry, still receives a ministerial salary and has the right to cast a vote in cabinet decisions. In some countries where the executive branch is not composed of a coalition of parties and, more often, in countries with purely presidential systems of government, such as the United States, the position (or an equivalent position) of minister without portfolio is uncommon.
Bangladesh appoints ministers without portfolio during cabinet reshuffles or fresh appointments. Ministers are not usually appointed without portfolio as a coalition negotiation – all long run ministers end up with a portfolio. Suranjit Sengupta was a minister without portfolio in Sheikh Hasina's second government.
While minister without portfolio is seen by some as a mere sinecure appointment, it has been a role that numerous political notables have played over time, including former Prime Minister Jean Chrétien, who filled the role in a Pearson cabinet in the 1960s; John Turner also "kept a seat warm" in a Pearson cabinet. Notable Conservatives who filled the role include R. B. Bennett, and Arthur Meighen; however, Meighen served this role after he had been prime minister.
The title of minister without portfolio has been used off and on; in recent times, though, the title has fallen out of favour, and the last minister without portfolio, Gilles Lamontagne, was promoted to postmaster general in 1978. The practice has continued under the guise of ministers of state without responsibilities in the ministers' titles.