Many do, as the hygeine of a restaurant, for example, should be re-inspected every now and then to make sure that it remains clean and safe and up to code standards.
No Tove Certificate never expire.
no
meaning of cervival certificate
I did my level 3 food hygiene certificate in 2010 and I have lost it, is there anyway I can get a replacement?
Q. For how long is the mechanic certificate valid? A. The mechanic certificate is valid until surrendered, suspended, or revoked
Yes you can.
Food hygiene certificate
two yrs
yes
You can't. You just need to follow the guidelines for hygiene and get inspected.
Only if you are selling food to the public.
Yes, FAA licenses do expire. For example, a pilot certificate doesn't expire, but a medical certificate is typically valid for a specific duration, depending on the class of the medical and the age of the pilot. Additionally, flight reviews and certain endorsements may require renewal after a set period to ensure continued proficiency. It's important for license holders to stay informed about the specific requirements related to their particular certificates.