Since the fall of Carillion, the construction industry has been actively seeking a change.
Industry Watch – Payment Retention – How the Construction Industry is Acting to Reduce the Impact of Contractor Insolvency

Design & Construction Procurement Best Practices
Since the fall of Carillion, the construction industry has been actively seeking a change.
Using PBA's will require significant adjustments and all parties will need to rethink how they operate.
PBA's work like a Trust that holds funds from an Owner as payment to the general contractor.
The SEC's focus on these issues foretells of major changes for construction in the future.