[header] How to avoid open container law violations [title] Keep bottles and cans sealed. [step] In places where open consumption of alcohol is not permitted, containers of alcohol should be kept sealed. If previously opened, the top should be replaced and sealed. 
[substeps] In some states, you are allowed to take home an unfinished bottle of wine or liquor that you purchased at a restaurant or bar. The establishment will re-cork and seal the bottle before you leave.