Mr Broughton said his boss, John Eardley, rang him a week after Mr Farr's death to ask him to retrospectively sign a method statement, a risk assessment and a computer-aided drawing of the barrier's construction.
Method also had to sign a document committing its directors and officers to consider the impact of their decisions on workers, community, and the environment.
Curtis joked that the best method for securing players was to have them sign a contract before they ever saw Swansea or its training facility: a local health club where space is shared with the members.