Is Selling Brands Like Carter's, Gymboree in Local Events/ Shops/ Push Carts Legal?

sgfanclub9

I have below doubts hope the forum members could answer.

1. Is it legal to sell Carter's, Gymboree, Baby Gap, Nissen etc., brand children clothing in push carts, retail shops, online stores if you wish to do it proper with business registration ( I wonder if got any local distributor and not official)

2. Where to get stock of good brands for retail outlet within singapore/ asia?

3. Does above brands duplicates are made or something like that because these brands are exp but then when I check few blog shops price are very affordable or cheap. wonder where they got above branded stuff for so less?

4. If I need to set up proper retail outlet for childrens clothing or proper e-shop how do I go about with legal issues or what I need to done?

Tks all members for your patience in reading. Hope to get guidance and help.