If he will make a statement on the recent performance of the Child Support Agency.

The Child Support Agency saw improvements in a number of areas over 2006 as a result of the operational improvement plan, with 58,000 more children receiving maintenance payments, a reduction in uncleared applications of 13 per cent. across both schemes, and new applications being dealt with more quickly. Legislation to replace the agency and overhaul the child support system will be introduced shortly.

I thank the Secretary of State for that reply, but I gave him details earlier today of a case involving my constituent, Mrs. Marshal, who has been woefully served by the CSA. The MP hotline in Belfast that we have tried to access cannot seem to get any answers out of Bolton—it does not even have the telephone numbers. Mrs. Marshal's investigations show that the amount paid in by dad is £22,365.24, yet she has received only £19,809.91, which means that the CSA is sitting on some of her money. Where is the money? Mrs. Marshal can see the discrepancies from the spreadsheets, so why cannot the Department? Why cannot I get any access via the MP hotline in Belfast to sort out this woeful mess?

The system is far from perfect —[ Laughter ] —I think that we all recognise that. However, unlike the previous Administration, we have put in place significant additional investment to try to improve the service provided to hon. Members. As I said, we are beginning to make progress. The details of the hon. Lady's case have not yet been brought to my attention.

I sent a copy to the Department earlier today.

I am sure that the hon. Lady did so, but unfortunately I have not yet seen that correspondence. However, I assure her that I will look into the matter.

Does the chief executive of the CSA exist—perhaps this is one of the problems with the CSA—because I never get a reply from him to any letter that I write to him at the CSA? If the chief executive took some care in signing replies and, more importantly, reading our letters, he might get some idea of what still needs to be done.

I reject my right hon. Friend's suggestion that the chief executive of the CSA is not doing a proper job. He is doing a proper job, and that is why the performance of the agency is beginning to improve in several important areas. We set out proposals in last year's white paper to bring about significant changes to the system of child support in our country, and I hope that my right hon. Friend will support those changes.

The Government's figures show that fewer child support cases are being cleared each month and that the number of complex cases that the computer system simply cannot handle has increased by a third in the past 12 months. The system cannot cope. Does the Secretary of State now agree with Conservative Members that the assessment process needs urgent reconsideration, or is he happy to continue to tell families who rely on child support that they will have to wait until perhaps 2013 until they see some change?

We are determined to try to improve the operation of the CSA as much as possible. I understood that there was a consensus between the two sides of the House on the changes that were necessary. I also understood that Conservative Members supported the changes that we were trying to make through the operational improvement plan for the CSA. I am not aware that the hon. Lady and her colleagues have any other proposals to put forward.

My right hon. Friend is right to abolish the CSA and replace it with a new body. However, the fact remains that there are still enormous problems in dealing with the existing case load—that is the issue that is being raised by hon. Members on both sides of the House. While I support what the Secretary of State is doing, what additional resources is he proposing to give the organisation in the meantime so that it can deal with the transitional arrangements? Many of our constituents have to wait an inordinate length of time just for their assessments to be made. That practical, administrative issue is the responsibility of the chief executive. What additional resources is my right hon. Friend prepared to give the agency now?

We are making £120 million of additional investment available over the next three years to support the turnaround in performance that is wanted by all hon. Members, including my right hon. Friend. The first year of the additional investment was spent primarily trying to improve training and recruit additional staff so that we could bring about improvements in the processing of new applications. As I said in reply to Anne Main, the length of time that it takes to process new applications is coming down.

Will the Secretary of State also consider, as a category, those people who flee from domestic violence, or whose partner has gone abroad? I will give just one example, but we could all give many: I know of somebody who left when their child was 10 months, and their child is now four. The child was meant to have received £94 a month, but they have received a total of £12 because the ex-partner boasts that he can always get away with it. That is unacceptable in any society, so will the Secretary of State consider those categories, and ask the chief executive to make them a priority, as well as other work that he has to do?

I shall certainly do that. If the hon. Gentleman will give me the details of that case, we will look into it. I agree that it will be of primary importance to improve the enforcement arrangements within the agency. To that end, we have proposed a number of additional measures to improve the enforcement powers available to the agency, but I am sorry to say that all of them have been opposed by Mr. Laws.

The Secretary of State said that the CSA was far from perfect; that is an example of perfect English understatement on St. George's day. I cannot remember the last time I held a surgery in which I did not have at least one case involving the CSA before me—I often have more than one—and I suspect that it is the same for the Secretary of State. Will he give some indication of the scale of the problems? How many cases where errors are being made are outstanding?

There is a backlog of, I think, over 200,000 cases in the system which needs to be dealt with, and we are trying to do that. Sensible Members understand that the problem did not start in 1997. I am afraid that its origins go right back to day one of the agency, which tried to do a job without the right tools and with the wrong policy framework, and which operated in a way that was simply never likely to deliver the results that all of us wanted and expected. When it comes to the CSA, it is easy for people to jump up and criticise its staff, the chief executive or anyone else, but we have a responsibility, which we should acknowledge in this place, for getting things wrong at the beginning and not correcting them in time. Now we are trying to do that.