From the Sticky section in the Forum area. I have copied it below
The Hamilton Tiger-Cats would like to remind fans that the following items are prohibited from Ivor Wynne Stadium on game days:
• Alcoholic Beverages
• Animals other than service animals
• Any item that can be used as a projectile
• Beach Balls
• Flag poles over 4 feet
• Outside food and beverages
• Illegal drugs
• Laser lights
• Umbrellas other than personal size travel umbrellas
• Electronic/aerosol and other noise makers
Prohibited items will not be stored at the gates. They must be returned to vehicles or thrown away. There is no stadium re-entry. If you leave the stadium you will not be permitted to re-enter.
Please note the following policies at Ivor Wynne Stadium:
Banners can be no larger than 3’ x 8’ if they are being hung and 3’ x 3’ if they are held by hand. They can be hung only by rope or string and cannot obstruct the view of other fans or any permanent Ivor Wynne signs, team signs, sponsor signs or banners. Banners must be related to the game and may not be derogatory, profane or commercial. The Hamilton Tiger–Cats and Ivor Wynne Stadium management reserve the right to remove banners which they deem inappropriate.
Use umbrellas in a courteous manners as to not block someone’s view, injure anyone or allow water from the umbrella to run onto another person.
All bags are subject to inspection by security.