BAILII is celebrating 24 years of free online access to the law! Would you consider making a contribution?
No donation is too small. If every visitor before 31 December gives just £1, it will have a significant impact on BAILII's ability to continue providing free access to the law.
Thank you very much for your support!
[Home] [Databases] [World Law] [Multidatabase Search] [Help] [Feedback] | ||
England and Wales Court of Appeal (Civil Division) Decisions |
||
You are here: BAILII >> Databases >> England and Wales Court of Appeal (Civil Division) Decisions >> AM v Secretary of State for the Home Department [2012] EWCA Civ 1634 (12 December 2012) URL: http://www.bailii.org/ew/cases/EWCA/Civ/2012/1634.html Cite as: [2012] EWCA Civ 1634 |
[New search] [Printable RTF version] [Help]
ON APPEAL FROM
Upper Tribunal (Asylum & Immigration Chamber) on 26 October 2011
Strand, London, WC2A 2LL |
||
B e f o r e :
LORD JUSTICE ELIAS
and
LORD JUSTICE PITCHFORD
____________________
AM |
Appellant |
|
- and - |
||
SECRETARY OF STATE FOR THE HOME DEPARTMENT |
Respondent |
____________________
Lisa Busch (instructed by Treasury Solicitors) for the Respondent
Hearing date: 14 November 2012
____________________
Crown Copyright ©
Lord Justice Pitchford :
The Secretary of State's decision
The Statutory Provisions
"32. Automatic Deportation
(1) In this section "foreign criminal" means a person –
(a) who is not a British citizen,
(b) who is convicted in the United Kingdom of an offence, and
(c) to whom condition 1 or 2 applies.
(2) Condition 1 is that the person is sentenced to a period of imprisonment of at least 12 months.
(3) .....
(4) For the purpose of section 3(5)(a) of the Immigration Act 1971, the deportation of a foreign criminal is conducive to the public good.
(5) The Secretary of State must make a deportation order in respect of a foreign criminal (subject to section 33).
(6) ....
(7) ...
33. Exceptions
(1) Section 32(4) and (5) –
(a) do not apply where an exception in this section applies (subject to sub-section (7) below) and
(b) are subject to sections 7 and 8 of the Immigration Act 1971 (Commonwealth Citizens Irish Citizens Crew and other exceptions).
(2) Exception 1 is where removal of the foreign criminal in pursuance of the deportation order would breach –
(a) a person's Convention rights, or
(b) the United Kingdom's obligations under the Refugee Convention.
....
(7) The application of an exception –
(a) does not prevent the making of a deportation order;
(b) results in it being assumed neither that deportation of the person concerned is conducive to the public good nor that it is not conducive to the public good;
but section 32(4) applies despite the application of Exception 1 or 4."
Background
The decision letter
The hearing before the FTT
"6.6 … I have no doubt that both [children] are significantly and closely bonded to their father and that the impact of removal will be devastating for them. It is the children who will in essence be "punished" for their father's lack of status with enormous and enduring implications for all three family members but, most significantly and importantly the children who are not responsible for the situation that they unwillingly find themselves [in] at this time.
6.7 In this instance [the children's] needs are being met by their mother and father although this has been a precarious journey for this family. To remove [AM] would undermine this and place these children in a position which is the antithesis of good social work practice and what the Children Act 1989 sought to enshrine as essential elements required for positive child development and, what was the initial foundation for child care practices since this time, informing subsequent determinations including those of Lord Lamming's findings into the Climbie enquiry and more recently that of Baby Peter."
Notwithstanding these bonds of affection and dependence, the Tribunal was satisfied that, if the appellant was deported, neither his wife nor his sons would accompany him. They would remain in the United Kingdom ([4], [7], [9], [13] – [16]).
"57. Even if Article 8 of the Convention does not therefore contained an absolute right for any category of alien not to be expelled, the Court's case law amply demonstrates that there are circumstances where the expulsion of an alien will give rise to a violation of that provision … in the case of Boultif the Court elaborated the relevant criteria which it would use in order to assess whether an expulsion measure was necessary in a democratic society and proportionate to the legitimate aim pursued. These criteria … are the following:
- The nature and seriousness of the offence committed by the applicant;
- The length of the applicant's stay in the country from which she or he is to be expelled;
- The time elapsed since the offence was committed and the applicant's conduct during that period;
- The nationalities of the various persons concerned;
- The applicant's family situation, such as the length of the marriage and other factors expressing the effectiveness of a couple's family life;
- Whether the spouse knew about the offence at the time when he or she entered into a family relationship;
- Whether there are children of the marriage and, if so, their age; and
- The seriousness of the difficulties which the spouse is likely to encounter in the country to which the applicant is to be expelled.
58. The Court would wish to make explicit two criteria which may already be implicit in those identified in the Boultif judgment:
- The best interests and wellbeing of the children, in particular the seriousness of the difficulties which any children of the applicant are likely to encounter in the country to which the applicant is to be expelled; and
- The solidity of social, cultural and family ties with the host country and with the country of destination."
Furthermore, the FTT applied the five stage test which the House of Lords approved in R (Razgar) v SSHD [2004] 2 AC 368 and confirmed in EB (Kosovo) v SSHD [2009] 1 AC 1159.
"[You] have been convicted by the jury of being knowingly concerned in dealing in a substantial quantity of heroin … with the intention of evading the prohibition on its importation. This offence is regarded by Parliament as so serious that the maximum sentence after conviction is life imprisonment and the particular level of sentence for this kind of offence set by the Court of Appeal is very high to reflect that position. The seriousness of trafficking in heroin cannot be understated. It is a drug that is highly addictive and for those who take it and become addicted so often leads to personal degradation, squalor and premature death. So powerful is the addiction that huge numbers of addicts are led to commit a whole range of serious offences, including burglary and robbery, in order to obtain the money to feed the drug and feed their addiction."
The Tribunal noted the appellant's poor immigration history. He was unlawfully in the United Kingdom from 1995 to 1998 when he was arrested for a road traffic offence. Having obtained indefinite leave to remain in 2006, he committed a serious criminal offence. The Tribunal acknowledged that the appellant retained links with Turkey. His parents, brother and sister still lived there. Nonetheless the Tribunal found it would be disproportionate to deport him.
(1) Notwithstanding a period of unlawful presence in the United Kingdom the appellant had been resident in the United Kingdom for 17 years;
(2) The probation officer who carried out an OASyS assessment of the risk posed by the appellant concluded that his risk for re-offending was low. The appellant had one previous conviction for a road traffic offence. He was not a habitual criminal and he had learned his lesson.
(3) The Tribunal found that the appellant had acquired an "especially strong family life under Article 8". In 2003 the second adjudicator had been satisfied that the appellant had enjoyed a strong family life which was sufficient to outweigh the Secretary of State's interest in pursuit of the legitimate aim of the prevention of disorder and crime by the commission of further offences such as road traffic offences.
The FTT continued:
"By the date of the hearing before us and taking into account the additional evidence, largely comprising the further reinforcement of that family life which the second adjudicator had recognised, the argument in favour of a finding that the appellant's family life is an especially strong one became difficult to resist. It became difficult to resist in particular in the light of two developing features. They comprised the ill-health over the period of the last 3 years of Mrs [M] and the continued development in the way that children indigenous to the United Kingdom often do develop … in terms of their education and, it was to be inferred, their continuing establishment of community ties with the United Kingdom, the country in which they were born and of which they are nationals. A strong private life was also established by the appellant and his family members. …"
(4) It would not be reasonable to expect other members of the family to follow the appellant to Turkey. The effect on the children would be particularly harsh. Mrs M and the children had few, if any, ties with Turkey. The children did not speak Turkish. It was in the children's best interests that they remain in the United Kingdom.
"Again, the consequence of the respondent's decision to make a deportation order would be to separate and indeed break up a family. For that reason her decision is unlawful. The appellant established that Exception 1 contained in section 33(2) of the Act was established and that accordingly section 32(4) and (5) is disapplied. The appeal on human rights grounds is allowed."
Applications by the Secretary of State for permission to appeal
Hearing before the UT
"22. It is quite clear to us, that when considering whether or not in this case it would be proportionate to order the deportation of this claimant, the panel failed to have regard to the principles enunciated in the Court of Appeal authorities set out above. Nowhere is there any reference to the legitimate need to deter non-British citizens by ensuring that they clearly understand that one of the consequences of serious crime may well be deportation. Nor is there any consideration of the role of a deportation order as an expression of society's revolution at serious crimes and in building public confidence in the treatment of foreign citizens who have committed serious crimes."
The UT noted that the words with which paragraph 27 of the FTT's determination concluded (at paragraph 11 above) were simply wrong in law.
"13. Having considered the submissions carefully we are satisfied that there were material errors of law in the Panel's determination. We note first of all the last sentence of paragraph 23 of the Determination where it is stated on behalf of the Panel that "we accord some weight to [the claimant's] protestation that he has learnt his lesson". In light of the claimant's continued denial that he committed the offence of which he was convicted, he cannot have demonstrated that he has learnt any lesson at all, in any meaningful sense. In our judgment, the consequential finding that the claimant presents low risk of re-offending is simply not tenable."
"29. In the light of our acceptance of the evidential findings made by the First Tier Tribunal, Mr Aslam relied upon the evidential findings already made, but tendered the claimant for cross-examination. In answer to the question which was put to him as to what he accepted he had done wrong, the claimant said that "my biggest mistake was I trusted those people who put me in that situation"."
"42. With regard to the claimant's continued protestation of innocence, there are two possibilities. The first is that both the judge and the jury, who were both satisfied beyond reasonable doubt of the claimant's guilt, were wrong; the other possibility is that the claimant is lying when he says he was not guilty. We cannot go behind the verdict of the jury, and so are forced to the conclusion that the claimant was lying when he told us that he was not guilty, and that the extent of his wrongdoing had been to trust his co-defendants. We cannot therefore accord any weight to the claimant's "protestation that he has learnt his lesson" as found by the First Tier Tribunal Panel and to that extent we do not accept its findings. Nor, in the light of our finding (which is inevitable in the light of the jury's verdict) that the claimant has lied to us with regard to the offence which he committed, can we accept that he presents only a low risk of re-offending."
"44. We must take into account that for an offence of this seriousness, there is a clear public need to deter foreign criminals, so that they understand that a likely consequence of committing offences of this seriousness is that they will be deported, even if there are compassionate circumstances in their case."
"45.… we also take note of the fact that if he were to be deported, it would be to a country where he speaks the language and would be able to make a life for himself, albeit without his family."
Grounds of Appeal
The public interest
"it will rarely be proportionate to uphold an order for removal of a spouse if there is a close and genuine bond with the other spouse and that the spouse cannot reasonably be expected to follow the removal of a spouse to the country of removal, or if the effect of the order is to sever a genuine and subsisting relationship between parent and child".
In these two cases Lord Bingham was making observations of general application in the context of immigration decisions and not in the context of deportation following the commission by a foreign national of a serious criminal offence.
"83. The "public good" and the "public interest" are wide ranging but undefined concepts. In my judgment (whether expressly referred to in any decision letter or not), broad issues of social cohesion and public confidence in the administration of the system by which control is exercised over non-British citizens who enter and remain in the United Kingdom are engaged. They include an element of deterrence, to non-British citizens who are already here, even if they are genuine refugees and to those minded to come, so as to ensure that they clearly understand that whatever the circumstances, one of the consequences of serious crime may well be deportation …"
At paragraphs 64 and 65 May LJ said:
"64. In a deportation appeal under section 63(1) of the 1999 Act, the adjudicator has an original statutory discretion as provided in paragraph 21(1) of Schedule 4 of the 1999 Act. The discretion is to balance the public interest against the compassionate circumstances of the case taking account of all relevant factors including those specifically referred to in paragraph 364 of HC 395. Essentially the same balance is expressed as that between the appellant's right to respect for his private and family life on the one hand and the prevention of disorder or crime on the other. Where a person who is not a British citizen commits a number of very serious crimes, the public interest side of the balance will include importantly, although not exclusively, the public policy need to deter and to express society's revulsion at the seriousness of the criminality. It is for the adjudicator in the exercise of his discretion to weigh all relevant factors, but an individual adjudicator is no better able to judge the critical public interest factor than is the court. In the first instance, that is a matter for the Secretary of State. The adjudicator should then take proper account of the Secretary of State's public interest view.
65. The risk of re-offending is a factor in the balance, but, for very serious crimes, a low risk of re-offending is not the most important public interest factor. In my view, the adjudicator's decision was over-influenced in the present case by his assessment of the risk of re-offending to the exclusion, or near exclusion, of the other more weighty public interest considerations characterised by the seriousness of the appellant's offences. This was an unbalanced decision and one which in my view was plainly wrong. There are, it is true, references to the offences and their seriousness. But these are in the main incidental or part of the narrative. I consider that a proper reading of the determination as a whole does not support the submission that the adjudicator took properly into account the public interest considerations. If he had, it is, in my view, plain that he would not have reversed the Secretary of State's decision as to deportation."
Deportation in pursuit of the legitimate aim of preventing crime and disorder is not, therefore, to be seen as one-dimensional in its effect. It has the effect not only of removing the risk of re-offending by the deportee himself, but also of deterring other foreign nationals in a similar position. Furthermore, deportation of foreign criminals preserves public confidence in a system of control whose loss would itself tend towards crime and disorder.
"29. There is, however, one material difference between the two types of case in that they generally involve the pursuit of different legitimate aims; in deportation cases it is the prevention of disorder or crime; in ordinary removal cases it is the maintenance of effective immigration control. The difference in aim is potentially important because the factors in favour of expulsion are, in my view, capable of carrying greater weight in a deportation case than in a case of ordinary removal. The maintenance of effective immigration control is an important matter, but the protection of society against serious crime is even more important and can properly be given corresponding greater weight in the balancing exercise. Thus I think it is perfectly possible in principle for a given set of considerations of family life and/or private life to be sufficiently weighty to render expulsion disproportionate in an ordinary removal case, yet insufficient to render expulsion disproportionate in a deportation case because of the additional weight to be given to the criminal offending on which the deportation decision was based. I stress "in principle", because the actual weight to be placed on the criminal offending must of course depend on the seriousness of the offending and the other circumstances of the case."
"11.… ZH (Tanzania) [2011] UKSC 4 [is] a case which highlights the importance to be given to the best interests of children potentially affected by removal or deportation decision. Although Lady Hale began by postulating a case in which removal of the parent will bring about removal of the child, we accept that similar reasoning has to be applied where removal of a parent would leave a child here. What the child's interests have to be balanced against are of course the imperatives for removing the parent which, in a deportation case, may be powerful. But the child's interests are themselves entitled to great weight as the ECtHR stressed in Uner v The Netherlands [2006] 45 EHRR 421. As Lady Hale went on to point out recent ECHR jurisprudence had shifted the focus to these and away from the parent's wrongdoing, but certainly not so as to exclude the latter. She said:
'25.Further, it is clear from the recent jurisprudence that the Strasbourg Court will expect national authorities to apply Article 3.1 of UNCRC and treat the best interests of a child as "a primary consideration". Of course, despite the looseness with which these terms are sometimes used, "a primary consideration" is not the same as "the primary consideration", still less as "the paramount consideration'."
The Court concluded that the assessment of the required factors by the Immigration Judge in that case was not capable of any justifiable criticism. Thus, at paragraph 27, Sedley LJ concluded:
"27. The tragic consequence is that this family, short lived as it has been, will be broken up forever because of the appellant's bad behaviour. That is what deportation does. Sometimes the balance between its justification and its consequences falls the other way, but whether it does so is a question for an immigration judge. Unless he has made a mistake of law in reaching his conclusion – and we readily accept that may include an error of approach – his decision is final. In our judgment the immigration judge in the present case reached a permissible conclusion by means of a properly structured appraisal of the evidence, informed by a correct understanding of the legal importance of a child's best interests. If follows that this appeal has to be dismissed."
"The respondent amply discharged the burden of proving that the interference posed by the decision to make a deportation order with the right of the appellant and his family is in accordance with the applicable legislation and necessary in a democratic society for the prevention of disorder or crime and for the protection of health or morals. The respondent made the deportation order mindful of such legitimate aims."
"In part, Mr Morley relied on the notice of decision which incorporated the respondent's reasons for making the deportation order. Mr Morley acknowledged the appellant's established private life under Article 8 and that the decision to make a deportation order interfered with his right of respect for private and family life. Mr Morley submitted that the legitimate aim of the prevention of disorder or crime outweighed the family and private life which the appellant established. Mr Morley particular emphasised the seriousness of the offence for which the appellant had been convicted and his lack of acknowledgement of his guilt and accordingly his lack of remorse …"
Having searched the UKBA's decision letter of 23 November 2010 and the FTT's determination, I can find no reference to the wider public interest considerations to which the domestic decisions of this Court have made repeated reference in recent years. The UKBA's letter, faithfully represented by the presenting officer to the FTT, relied only upon the automatic deportation qualification of the appellant, the seriousness of the offence and the legitimate aim of preventing crime.
"35. ...[In] a case where the SSHD has made a deportation order against a "foreign criminal" which is challenged on the ground that removal would infringe the potential deportee's ECHR rights under Article 8(1) and would be disproportionate under Article 8(2), a tribunal must move directly to consider whether (i) the person's ECHR rights would be infringed if removed and (ii) if so, whether the removal would be disproportionate. If the "proportionality" exercise has to be carried out under Article 8(2) because it is concluded that removal of the deportee would infringe his article 8(1) rights, then both the SSHD, as the original decision maker, or any tribunal reviewing that decision, must take into account the public interest embodied in the terms of the proviso to section 33(7) of the UKBA: viz. that deportation of a "foreign criminal" is conducive to the public good, even if he can demonstrate removal would infringe his Article 8 ECHR rights.
36. Because, by statute, the deportation of "foreign criminals" is deemed to be conducive to the public good, I think the constituents of that "public good" must continue to include those particular facets of "the public interest" summarised by Wilson LJ in OH (Serbia) and set out at [33] above. Therefore, if a "foreign criminal" asserts that removal by a deportation order pursuant to section 32(5) of the UKBA would be a disproportionate interference with his Article 8(1) rights, both the SSHD and any reviewing tribunal must be obliged to take those public interest factors into account when performing the "proportionality" balancing exercise.
....
40. At all events on an appeal from the SSHD's decision that section 32(5) applies in a case where the "foreign criminal" has argued that removal pursuant to an automatic deportation order would infringe his Article 8(1) rights and be disproportionate, the tribunal or court concerned must recognise and give due weight to all the public policy factors identified in OH (Serbia). It must be acknowledged that the SHHD is entitled, indeed obliged, to give due weight to them. The tribunal or court must also acknowledge and give weight to them when drawing the "proportionality balance" under Article 8(2)."
It follows, as Sir Stephen Sedley said at paragraph 9 of Gurung v SSHD [2012] EWCA Civ 62 when commenting upon RU (Bangladesh), that there is no longer any requirement upon the Home Secretary to form her own view of the public interest in deporting a foreign criminal who is sentenced to not less than 12 months imprisonment. She is bound by section 32 (subject to 33) to make an order for deportation when the conditions of section 32 are satisfied. As Sir Stephen Sedley also said at paragraph 9:
"… in the absence of a statutory exception, the tribunal must uphold a deportation order against a foreign criminal not because the Home Secretary considers that the public interest requires deportation but because Parliament does."
Sir Stephen Sedley continued at paragraphs 11 and 12:
"11....The public interest is not only to be treated as by definition served, subject to the United Kingdom's international obligations, by deporting foreign criminals; it is also among the factors capable of affecting the proportionality of deporting them if this arises. This means that, while the public interest in deportation has already been established by legislation, its content and extent in the particular case have to be separately evaluated, initially by the Home Secretary and thereafter if necessary by the tribunal, if the proportionality of deportation comes into question.
12. The tribunal should accordingly entertain both sides' submissions on the public interest along with such elements of the nature and gravity of the offence; but the fact that one estimation of the public interest (or of any other element) is the Home Secretary's, whether leaning towards or against deportation in the particular case, commands no additional weight. To let it do so – as counsel for the Home Secretary have implicitly recognised – would be to upset the equal footing on which the Crown and the individual come before this country's tribunals and courts, not least when Parliament has already decided where, other things being equal, the public interest lies. It would also impinge on the independence and impartiality of the tribunal by requiring it to defer to one side's judgment of a material question."
"16. …I am quite unable, notwithstanding numerous attempts, to bring out of the determination of [the tribunal] a lawful despatch of the appeal. In their concluding paragraphs there is of course a reference to the seriousness of the offence and a finding, accepted to be amply founded, that there was a low risk of the appellant's reoffending. But such was only one facet of the public interest engaged by this street stabbing on the part of a teenager armed with a knife. There was no reference in terms … to the public interest even though such was the matter against which the compassionate circumstances fell to be balanced. There was no reference to the significance of a deportation order as a deterrent. There was no reference to its role as an expression of public revulsion or in the building of public confidence. I am unable to subscribe to the argument … that from the introductory paragraphs of the determination … we can infer that [the tribunal] took account of these matters; indeed not even there are they squarely addressed. I have paused for thought about the fact that, in his written reasons for deportation, the respondent had himself not referred specifically to those features. He had, however, referred to the need to protect the public from serious crime, of which the deterrence of persons other than the appellant is … an obvious component. A complaint often made is that in this court appeals can be determined upon points not made or not clearly made at trial. I am conscience of the fact that we do not know whether the presenting officer cast the respondent's case even in part by reference to these facets of the public interest; indeed, in the light of the summary … of the presenting officer's submissions, it seems that he may well not have done so. But … such, however, cannot affect the existence or otherwise or an error of law in a determination. And it follows that, in the light of their failure to address those important facets of public interest [the tribunal] never proceeded to weigh the approach to them adopted by the respondent in the context of the facts of the case."
Unlawfulness
Low risk of re-offending
"I am quite satisfied that you, [Y], were involved in the purchase and in those negotiations and that you played a key part in arranging the purchase of the heroin and its collection. You therefore had an organisational role, so that your criminality in this matter is particularly serious. I bear in mind, as with all the defendants, that you are persons of no previous convictions and have families. You [AM] are now 35 years of age and I am quite satisfied that you are closely involved in the arrangements that were being made for the collection of the heroin and were assisting [Y] and [J] as necessary. On 7 August you had an important role in driving [J] to Bournemouth to collect the heroin and you were then going to deliver it back to [Y]. On the evidence before me I am satisfied that you were assisting [Y] rather than being an organiser, and an allowance for that should be made in the sentence that I pass. In your case [J] you are now ... 65 this year. In your case you came to this country and were closely involved in the discussions concerning the sale of the heroin and it was your responsibility you go and collect the heroin and see that it was safely delivered. You therefore played an important part in the organisation of this criminal enterprise and I have thought long and hard as to whether it would be right to distinguish your position from that [Y]."
[J] and [Y] were each sentenced to 16 years imprisonment and the appellant to 15 years imprisonment. On appeal, the appellant's sentence was reduced to 12 years. It is not known whether the co-accused's sentences were also reduced, but it seems probable that in the appellant's appeal a further reduction was made to his sentence to reflect his lesser role.
"Although no direct victims, [AM] said: "Since I have come into prison I have realised just how much of a problem drugs are, this is to the users and to the community as a whole because of the addicts trying to get money to buy their drugs. I am really sorry to have been involved in this side of things".
At paragraph 2.8 under the heading "Why did it happen – evidence of motivations and triggers?" the writer noted:
"[AM] stated he was doing a favour for someone he trusted and considered to be a friend, he was offered £100 a day for 3 days work. He suspected that drugs or jewellery were involved. [AM] went on to say: "I was stupid to continue but told myself it was the last day. My wife is very angry with me but has luckily for me decided to give me another chance. I would no way put myself in this position and now I am sorry to say I have a problem with trusting anyone, Mr [Y] my so called friend never even apologised to me or my family"."
At section 11 the report writer noted that the appellant had no problems with communication, impulsivity, aggression or temper control. As to the appellant's ability to recognise problems and to solve them he wrote:
"[these] were deficits relating to the time of the offence. [AM] admits that he was too trusting of an individual and should have asked more questions. He was employed for 3 days but discovered on the second day that drugs were involved; he stated that he stupidly decided to continue rather than refuse the third day's work."
To the probation officer, therefore, the appellant was minimising his culpability for the offence, by suggesting that he was only aware of his true role after he had committed himself to assist his friend [Y]. The trial judge had found that the appellant was "closely involved in the arrangements". On the other hand, the appellant's account of his recruitment provides a further insight into the place which he occupied in the criminal enterprise. He was the driver.
Conclusion
Elias LJ:
Ward LJ:
"The exigencies of daily court room life are such that reasons for judgment will always be capable of having been better expressed. This is particularly true of an unreserved judgment such as the judge gave in this case but also of a reserved judgment based upon notes, such as were given by the District Judge. These reasons should be read on the assumption that, unless he has demonstrated the contrary, the judge knew how he should perform his functions and which matters he should take into account. This is particularly true when the matters in question are so well known as those specified in section 25(2) [of the Matrimonial Proceedings Act 1973]. An appellate court should resist the temptation to subvert the principle that they should not substitute their own discretion for that of the judge by a narrow textual analysis which enables them to claim that he misdirected himself."
Section 25(2) of the Matrimonial Proceedings Act may be a mile removed from section 32 of the UK Borders Act 2007 but a similar point was made by Baroness Hale in AH (Sudan) v SSHD [2007] UKHL 49, [2008] AC 678 where she said at [30]:
"… This is an expert tribunal charged with administering a complex area of law in challenging circumstances. To paraphrase a view I have expressed about such expert tribunals in another context, the ordinary courts should approach appeals from them with an appropriate degree of caution; it is probable that in understanding and applying the law in their specialised field the tribunal will have got it right: see Cooke v Secretary of State for Social Security [2002] 3 All ER 279, para 16. … Their decisions should be respected unless it is quite clear that they have misdirected themselves in law. Appellate courts should not rush to find such misdirections simply because they might have reached a different conclusion on the facts or expressed themselves differently."