Let me start by thanking you, Madam Deputy Speaker. You have been the fairest, most tolerant, most patient and most wonderful Deputy Speaker—as, indeed, have the others—and I think we should all thank you for the calm and disciplined manner in which you have conducted what have sometimes been very difficult debates.

I also acknowledge Mr Wallace for being incredibly kind to all hon. Members when he was Security Minister and we faced challenges. I was always astounded by the amount of time that he was willing to spend with us individually to support us through those difficult times. I hope that he carries on being a strong voice, in a different capacity, to ensure that we do the most important thing that we can do as a Government, which is defend the British people.

I acknowledge Mrs May, who is no longer in her place. She and I were both candidates in Barking in 1994. I beat her, but I have a wonderful video of us both, she as Essex girl, me as rather harassed mum. She quickly transformed herself from Essex girl to Maidenhead woman, and then had an incredibly successful career here. I thank her.

I made my maiden speech from this position. I remember it well; I was absolutely petrified that I was going to stutter, but I got through it. My husband and four children were here watching me. I did the usual thing of sitting down and listening to a couple of speeches, then we all went to have a cup of tea and some scones. I came back for the wind-ups and sat up in the corner. Suddenly, I heard the mighty voice of Betty Boothroyd admonishing me for having sat in the wrong place, because I did not have a clue that the protocols of the House meant that we had to sit where we had given our speech when we came back for the wind-ups. I felt really told off, but I realised that that was the role of the Speaker.

Another early experience that I must share with the House reflects the challenges that many hon. Members face in balancing our responsibilities as Members of the House and our roles as parents and carers at home. It happened early in my career, when Tony Blair had just been elected as leader of the Labour party. I knew that if I sat behind him at Prime Minister’s questions, the good burghers of Barking would think that I was really working hard. To do that, I had to bag my place about half an hour before it started, so I sat down feeling pleased with myself and waited for it to start.

In those days—this is so long ago—we did not have phones but pagers, and as PMQs started and Tony made his first contribution, my pager suddenly went off. It was my 15-year-old daughter saying, “Mum, ring home. Emergency.” She was supposed to be revising for her GCSEs, so I thought, “Goodness, has the house caught fire? Is she going to tell me she’s pregnant?” I had no idea what it was. I gave up the seat, rushed outside, picked up the phone and said, “What is it, Anna? What’s happened?” She said, “Oh nothing, Mum. I just wanted to see whether you had your pager on silent.”

That may be enough of the funny reflections, but perhaps I will mention one more—the time that my dental bridge fell out as I was giving an impassioned speech on transparency in British tax havens. I suddenly thought, “What on earth’s happened?” I was rescued by my true friend, my hon. Friend Anneliese Dodds, to whom I will always be indebted. She immediately intervened, which meant that I could sit down and sort my mouth out before getting up to continue my contribution.

As other hon. Members have, I want to thank everybody. I thank all the staff in Westminster who make our lives easier, safer and more effective. It is only now that I am about to leave this place that I realise how well we have all been looked after by everybody here. From those who keep our rooms tidy and clean, to those who provide endless food and drink, keep us safe, support us in Committees and the Chamber, make sure that we stick by the rules and record the words that we speak, we have the most brilliant team of people, who put up with a lot, on whom we are all very dependent, and to whom I express my heartfelt gratitude and thanks.

I thank, too, all the staff who have served me. I have not managed to hang on to anybody for 30 years, but I have had endlessly wonderful staff supporting me, both here in Westminster and in the Constituency—and of course I thank all my constituents in Barking, whom I love deeply, and the party that has supported me down the years.

I also want to thank the very many Members of this House, both in my party and across the Chamber, from all the political tribes, who have shown friendship down the years and displayed willingness to work together across the House to achieve changes that we all believe will make Britian a better country. So often, politics is portrayed as poisoned, polarised, personal and painful, and sometimes it is, but the best work we do in this Chamber, in Select Committees and through all-party parliamentary groups happens when we come together and find consensus, and when a shared ambition and approach bring us to a collective solution that we can all support. When we work together, we achieve much more lasting changes that really will make the world a better place.

As I leave this position, I would like to share one reflection with the House. We are living through a period of increased and increasing mistrust of politics and politicians. When I first became an MP, I was always really proud to tell people I met that I was an MP. For me it was not a job, but a vocation. I am sure that many of us in the Chamber share that feeling. Like most people who seek election, I just wanted to play my little part in making the world a better place, and in equalising life chances in every community, but things have changed in the last few years. I do not know whether others feel the same, but now I often feel that I have to apologise to people for being an MP. We are too often distrusted as a group, and our efforts are ridiculed and mocked.

It is not that people are apathetic about politics. It is that they are angry about politics. They feel that we do not listen, that we exist in our own bubble here in Westminster, that we are in it just for ourselves, that we put party before country, and that we put self-interest before our constituents’ interests. That may not be true, but that is what people feel. We all know here that politics really does matter. It matters a lot. It matters in every family and every community. I know that; we all know that. From my very first campaign as an MP, to change the rules governing the prescribing of a particular painkiller whose side-effects had a life-changing impact on a constituent, to the recent campaigning I have done for smarter regulation to turn the tide on dirty money, politics matters. What we decide here can make a difference. My fear is that the anger that people feel will turn to apathy, and people will not use their democratic right to vote in the General Election. A low turnout could well be the main headline from this coming election.

Of course we need to clean up politics and stop the abuse that has become too commonplace in too many ways, from Ministers not abiding by the Nolan principles to money—too often dirty money—buying access, peerages, honours and contracts. We must also go back to our basics: the basics of listening to our constituents, responding to their needs and not ours, and reflecting their priorities in the work that we do here. I hope that the next group of Members of Parliament, when they are elected on 4 July, will take all that really seriously, and see rebuilding trust in politics and democracy as a prime objective that they have to meet during the next Parliament.

Leaving is bittersweet. I have already signed up to piano lessons, and I am hoping to spend a bit more time with my too many grandchildren, who have not seen enough of me, but I also know that this has been the privilege of my life. Being a Member of Parliament, meeting and mixing with so many talented, generous, warm, committed and principled people, has been a pleasure, a joy and a privilege. I will miss it like mad, but I wish everybody really well.