These schools have lots of resources...

Why not borrow them?

School 1:

http://w1.qehs.net/moodle/course/view.php?id=383


School 2:

http://www.mel-thompson.co.uk/Notes.htm


This delightful chap...

http://www.r9paul.org/resources/a-level/


This charming lady has situation ethics and natural law amongst other topics...

http://www.m1cvf.co.uk/ethics_situation.php

http://www.m1cvf.co.uk/ethics_naturallaw.php