Non-adapted shoe repairs and maintenance are your own responsibility.
Adults are entitled to two pairs of shoes to be adapted or raised every year. If you would like more than this you will need to contact an adaptations company privately and pay.
Once your footwear is beyond repair (you will need to bring them back to clinic to be checked) a new pair will be ordered and supplied.
This means you should always have two pairs of footwear. Try not to keep one for best.