‘Public law has grown to meet the needs of justice on the one hand and of good government on the other by holding public administration to as much of its public undertakings – its policies – as is...

‘Public law has grown to meet the needs of justice on the one hand and of good government on the other by holding public administration to as much of its public undertakings – its policies – as is necessary and fair.’ ( R (Bhatt Murphy) v The Independent Assessor [2008] EWCA 755, [67] (Sedley LJ))

Has the concept of legitimate expectations developed to such a degree that it fulfils Sedley LJ’s goal?