Date: September 03, 2021 11:00PM
It’s illegal to:
sell a knife to anyone under 18, unless it has a folding blade 3 inches long (7.62 cm) or less
carry a knife in public without good reason, unless it has a folding blade with a cutting edge 3 inches long or less
carry, buy or sell any type of banned knife
use any knife in a threatening way (even a legal knife)https://www.gov.uk/buying-carrying-knives
"Knives don't stab people. People stab people!"