If you decide to put debt on your mortgage to take advantage of the lower interest rates there, it's important to limit the term over which you pay it back. Even 5 per cent is significant over 20 years.
If you've got debt you want to get rid of, there are two main ways of tackling it. The first is to pay off the loan with the highest interest rate first. This saves you the greatest amount of money.
The other option is to pay off your smallest debt first, so you get the "feel-good" factor of that success and build up some momentum to pay off the rest.
Whatever you do, try to end this year with less "dumb" debt than you started — that's debt that's not used to pay for significant assets.
Jeremy Tauri is an associate at Plus Chartered Accountants.