Labour's Rosie Cooper to stand down as MP for West Lancashire
She says "the events I have faced over the last few years are well documented and undoubtedly have taken their toll"
Labour MP Rosie Cooper has announced she is standing down as the representative for West Lancashire, triggering a possible by-election.
Posting a statement on Twitter, she said she had accepted the position of Chair of Mersey Care NHS Foundation Trust:
"This appointment means I am unable to continue with my other passion of representing the people of West Lancashire as their MP, being their voice and fighting their corner as I have done since 2005."
The statement does not include detail on the timing of Ms Cooper's departure as an MP, having recently secured reselection to stand in her constituency as the Labour Party candidate for the next general election.
In her statement Ms Cooper said: "It has been an incredible honour and privilege to have served the people of West Lancashire for the last 17 years. I have loved every minute, even in the most difficult times.
"I appreciate this will come as a surprise to many people having recently secured reselection to stand as West Lancashire's Labour Party Candidate for the next general election. This was prior to the recruitment process for the Mersey Care position.
"This decision to apply for the role was taken after a considerable period of soul searching and reflection. The events I have faced over the last few years are well documented and undoubtedly have taken their toll."
Jack Renshaw is serving a life sentence for plotting to murder the MP in 2017.
She added: "The National Health Service is one of my passions. Prior to entering Parliament, I had dedicated many years of service to the NHS and have been able to serve on the Health and Social Care Committee during my time as MP.
"To return to the NHS as chairman of Mersey Care felt like the right opportunity at the right time. This appointment means I am unable to continue with my other passion of representing the people of West Lancashire as their MP, being their voice and fighting their corner as I have done since 2005."
It is understood a by-election is expected later in the autumn.