• Multiple news outlets, including Al Jazeera and The New York Times, report that on June 22, 2026, Keir Starmer announced his resignation and stated he would ask the Labour Party's National Executive Committee to set out a timetable for a leadership contest with nominations opening on July 9 and the process to be completed by the summer recess¹².
• The BBC also reported that Starmer informed the Labour Party governing body to set the timetable, with nominations opening on July 9 and closing on July 16, before the summer recess³.
• Wikipedia's entry on the 2026 Labour Party leadership crisis confirms this exact timetable and wording, stating nominations were due to open on 9 July and conclude before the summer recess⁴.
• Sky News similarly reported that Starmer asked the National Executive Committee to set out a timetable with nominations opening on 9 July⁵.

Overall validity: 100%

1. Why has Keir Starmer resigned as UK prime minister, and who will take over? | Politics News | Al Jazeera
2. Who Will Replace Keir Starmer as UK Prime Minister? Here’s What Happens Next. - The New York Times
3. UK Prime Minister Keir Starmer don resign - BBC
4. 2026 Labour Party leadership crisis - Wikipedia
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