This trend is less pronounced among Labour MPs, with only 8% choosing to leave.

Leaving Parliament often results from a blend of personal and political factors, suggesting individual reasons and broader trends.

A significant motivation for MPs, particularly from parties perceived to be losing momentum, is to preemptively exit politics instead of facing defeat in elections. This tendency reflects the impact of current political climates and opinion polls on decision-making.

The resignations of ministers like Robert Halfon and James Heappey underscore this trend, despite their acknowledged competence and dedication. Their departures, especially from contentious constituencies, hint at strategic considerations and possible concerns about their parties' prospects.

Another consideration for departing MPs is the Advisory Committee on Business Appointments (Acoba), which regulates post-ministerial employment. Leaving office sooner allows for an earlier start to the period after which taking certain roles becomes more feasible.

Being an MP involves challenges, including balancing life in multiple locations and facing intense public and political scrutiny.

Natural turnover at elections is expected, and the current wave of resignations could be seen as MPs, especially those skeptical about their party's direction, choosing to exit on their own terms. Additional departures, particularly among backbenchers, are anticipated as the election draws nearer.