50 Best Ways To Sell Sugar Defender...
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No best answer has yet been selected by wendilla. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I think (having got worried about my Christmas lights now) that it's ok as long as you're just plugging them into an existing socket/circuit. The new regulations are aimed mainly at adding circuits, re-wiring circuits, wiring in appliances (especially in bathrooms) etc.
The building regulations dept of your local council can give advice.