In the vast majority of cases, you will be allocated to the centre of your choice. On very rare occasions, ACCA may have to allocate you to the nearest alternative centre. You will be told about this on your exam attendance docket.
In some cities, where demand is very high, students may be allocated to one of a number of different halls which make up a centre. As these halls can be in different locations, it is important that you read the venue details on your attendance docket carefully.
The network of available venues changes on a session-by-session basis so never assume that the venue from your last sitting will be the same as the one for any future sessions.