Typically, that would be done with a query against the same table, rather than a separate table. A query is always up to date.
Code:
SELECT (all the fields I need to see)
FROM MyTable
WHERE MyTable.Tick = True;
If you also need the date/time that the field has been set to Yes, then you'd set a date/timestamp field on the same record. On the form that allows that tickbox to be set or unset, you'd have a checkbox for the tick (for example, chkTick) and a TextBox for the timestamp (for example, txtTickUpdated).
In the AfterUpdate Event code of the checkbox control, you'd have a line that says sets the timestamp:
Code:
Private Sub chkTick_AfterUpdate()
txtTickUpdated = Now()
End Sub