Thanks for your reply. I did find those links, but wasn't sure if I would be allowed or be able to download addins etc at work.

I tried adapting an IF statement as follows (I'm a bit of a beginner):
{ If { MERGESEQ } = "1" "{ MERGEFIELD POLLING_DISTRICT }
" ""}{ SET Place1 { MERGEFIELD POLLING_DISTRICT }}
{ If { Place2 } <> { Place1 }"¶
----------------------------Page Break--------------------------------
{ MERGEFIELD POLLING_DISTRICT }

{ MERGEFIELD FULL_NAME } { MERGEFIELD ELECTOR_ID }" "{ MERGEFIELD HOUSE_ID } " }{ SET Place2 { MERGEFIELD POLLING_DISTRICT }}

I have inserted a real page break into the statement. When merged it shows MERGESEQ and doesn't put the page breaks in. I'm assuming my coding isn't correct, but not sure where I'm going wrong.