A lot of sense from the Christian journalist in madhair's link, and from the Ekklesia Christian think tank chap from LeninGrad's link. Nice to know that some Christians out there are checking the details out and finding the media reporting does not match up to the case. It also sounds like the Christian lawyer in the case has a chip on his shoulder and wanted to use this case to make a wider point about alleged persecution of Christians, rather than present the material points of the case.
I was aware that no ruling had been made and therefore no precendents set, which is why my posts have been referring to "the case" rather than anything else.
It seems like the judge is a bit of a wily politician. He was effectively asked the question "which takes precedence in this case, the need to preserve religious liberties or the need to provide services free from prejudice about sexuality". Neither the Johns or Derby CC wanted to break the law, so they asked the judge to tell them the answer. The judge saw that if he ruled either way he could be seen as either trampling on gay people or traditional Christian views. So he washed his hands of the matter, refused to give a ruling, and chucked it out of court. The County Council are able to not appoint Mr and Mrs Johns, preserving their commitment to their fostering policy, but no precedent is set for all County Councils to wield at future prospective foster parents. Nice move by the judge!
Unfortunately it still leaves open the question as to how the Equality Act 2006 and the Equality (Sexual Orientation) Act 2007 interact, and also how equalities legislation should be applied to foster carers.
Thinking this over, the hard thing for foster carers delivering their public service is that they are effectively doing it all the time. They don't go to an office during the day to do a bit of fostering, minding their Ps and Qs, and then go home and can kick back and be themselves. If you are a foster carer it is 24/7, and a lot of it in your own home. So if you are having to ensure that you comply with the equalities legislation covering race, gender, sexuality, religion and belief, marital status, etc. all the time then it could be a pretty tall order. My respect for foster carers, which is alreay high, goes up even further.