The OGC Gateway Review process has been used across Commonwealth countries, States and Territories since 2001 and forms the basis for the majority of program and project assurance reviews in Australia and New Zealand, especially in Governments. QVC has conducted over 1,000 Gateway Reviews over the past 19 years. The method for these reviews can be different depending on the jurisdiction and QVC has helped tailor these variations to the original OGC Review process to suit local conditions.