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Canadian codes and standards mention, but rarely require, independent, third-party welding inspection. Such decisions are most often left to owners and engineers. Mandates are in place that the welding organization performs inspections, but public safety is often left in the hands of the welding organization, without independent verifi cation of quality and compliance. Requirements and practices for independent third-party welding inspection as applied in Canada, the USA, Europe, Australia, New Zealand, and Japan will be summarized and compared, discussing both the advantages and disadvantages of each. The approaches for welding inspection range from a heavy emphasis on the welding organization with little else, to mandatory third-party inspections with some exceptions, to inspection by the controlling contractor or construction manager. Global trade, in both directions, brings a need for a more uniform and more informed system. Canadian requirements will be reviewed and compared to regulations and practices used around the globe, with options explored and possible solutions suggested.