If I do not go into a party wall dispute, can I still appoint a surveyor to ensure I am protected against any damages?
This is definitely best answered by a local professional, but the UK government has an easy-to-read guide to "Party Wall" law:
https://www.gov.uk/party-wall-etc-act-1996-guidance

That document includes many FAQs (including the ones you've asked here), sample letters, requirements about giving consent, etc.

It's not clear from your question what you're concerned about, but if you have a building near the boundary I think it would be wise to avail yourself of your rights, particularly regarding proper preparation and security for damages.