Where an ultimately unsuccessful party made a Calderbank offer that bettered the successful party's final position, a comprehensive list of possible costs orders is available, and various factors are relevant to assessing unreasonableness of rejection.
The full text is available to signed-in members, including the 67 later cases that cite this judgment.
7 of the 67 citing cases carry a classified treatment. How each court treated it is available to signed-in members.