7. c. 41) is a UK act of Parliament regulating marine insurance.

The act applies both to "ship & cargo" marine insurance, and to P&I cover.

In the event, the act did more than merely codify the law, and some new elements were introduced in 1906.

The Marine Insurance Act 1906 has been highly influential, as it governs not merely English law, but it also dominates marine insurance worldwide through its wholesale adoption by other jurisdictions.

Part 5 of the Insurance Act 2015 addresses "Good faith" as follows: