"^(1) There is no arguable basis for impugning the defendant's section 94 certificate; (2) the applicant was not entitled to indefinite leave to remain on the basis of ten years' continuous residence; (3) there is no arguable flaw in the defendant's consideration of the Article 8 issues. The defendant appears to have erred in relation to the child, but that error could only have helped the applicant, not hindered him."