the witnesses required to prove the local authority’s threshold allegations are all based in England;
there is an ongoing police investigation; that investigation may be handicapped if G and H and the proceedings themselves were transferred to Latvia;
the concerns about G’s health are the subject of expert assessments by two very experienced and highly regarded experts; the experts are likely to be key witnesses in the care proceedings both as to issues relating to threshold and as to issues relating to welfare;
the children are settled in foster care; the foster carers understand and are addressing the issues relating to G’s health issue; transfer of the proceedings to Latvia would lead to a change of placement which, in the particular circumstances of this case, could be detrimental to G’s progress;
G is receiving appropriate medical treatment for her health issue; transfer of the case to Latvia could be detrimental to her development and progress.