Security is usually not a problem but if you have a birthday party 21st or 18th in the house and then have the security and staff trained in the responsible serving of alcohol should be considered.
Now it is commonplace to have all the hospitality staff trained (Responsible Serving of Alcohol certificate) RSA and the manager and security will be trained to deal with aggressive or drunken behavior of guests.
Fights can be increased in the house because a) There are different expectations of behavior at house parties and b) Because there was no staff trained to deal with guests. If you are looking for birthday venues online then you can hop over to this website www.draculas.com.au/drax4kids/.
Entertainment is also quite easy to access through the site. Venues typically have several DJs and entertainers that they can hire on your service or support for your party. They regularly deal with several entertainers and DJs more likely to recommend a good standard of entertainment that fits into your budget.
Taking all this into the record, Venues can use a lot from planning an event. They cannot always guarantee that your visitors will have a good time but they can guarantee help with just about anything.
Most birthday parties treat not the most important part of the party. You want to make sure that you include something for everyone, and provide a choice to be on the safe side when treating the anniversary of planning what you plan to serve.