No, Tesco Liquorice Allsorts Sweets are not vegan-friendly.
Tesco Liquorice Allsorts Sweets 250G are not suitable for vegans or vegetarians because of beef gelatine. Gelatine is derived from the hides and bones of cows, pigs and fish. In this case it’s derived from cows.
Tesco Liquorice Allsorts Sweets also contain palm oil which some vegans avoid due to the negative effect on the environment.

INGREDIENTS: Sugar, Treacle, Wheat Flour [Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin], Glucose Syrup, Desiccated Coconut, Palm Oil, Beef Gelatine, Cornflour, Humectant (Glycerol), Colours (Plain Caramel, Curcumin, Beetroot Red, Capsanthin), Fat Reduced Cocoa Powder, Liquorice Extract, Flavourings, Sunflower Oil, Spirulina Concentrate, Glazing Agents (Carnauba Wax, White and Yellow Beeswax), Fruit and Vegetable Concentrates (Blackcurrant, Carrot), Coconut Oil.