The race is officially on to see who will replace Theresa May
Of note, we'll see Andrea Leadsom, Rory Stewart and Mark Harper "officially" launch their bids with MPs having the chance to pose questions - I like the term 'grill' better though - to each candidate later in the afternoon.
The first round of voting will be on Thursday, 13 June where the candidate with the least votes will be eliminated from the race alongside any other candidate with less than 5% of the votes from MPs present.
The cycle will continue all the way until the next week and until they whittle down the line to the last two candidates.