Division AIS.OR.515 Data set updatesF1

An AIS provider shall:

1. (a)

   amend or reissue data sets at such regular intervals as may be necessary to keep them up to date; and

2. (b)

   issue permanent changes and temporary changes of long duration (three months or longer) made available as digital data in the form of a complete data set or a subset that includes only the differences from the previously issued complete data set.