Expecting the unexpected is all part of the manager's job
These two characters have very different ways of managing risk. Peter seeks to anticipate as much as possible: preparation, compliance, monitoring of anomalies, reporting and vigilance at all times. Andrew is a supporter of the ‘school of life’ and seeks, instead, to manage with the unexpected when it happens.
Although these two characters initially come into conflict, they eventually discover that a balance can be found between their complementary approaches.
In his Thoughts on Safety Culture, Philippe Balzer tells us a story that is the perfect illustration of the difference between rule-based safety and initiative-based safety.