Armed police will be on patrol when Rangers face Celtic in the Scottish Premiership.

Increased bag searches will also be in place for the first derby of the season on Saturday.

More than 50,000 fans are expected to attend the eagerly anticipated tie, which starts at noon.

Superintendent Stewart Carle said: "The safety of members of the public travelling to and from the game is Police Scotland's top priority and a full policing plan will be in place, taking into account the UK terror threat level which remains at severe.

"There will be additional security measures including armed officers on patrol, however please do not be alarmed by this as there is no intelligence to suggest any specific threat to this football match.

"There will also be road closures in the area and increased searches as a condition of entry to the stadium. As a result it may take more time to get through the turnstiles, so please be patient and ensure you arrive in plenty of time for the 12pm kick-off."

Officers have also said they will clamp down on any racial or sectarian singing on the day.

He added: "We want supporters to enjoy the festivities of the day and would urge everyone to behave in a safe and responsible manner.

"Officers will be policing the bus parks, local pubs and turnstiles. Anyone found to be intoxicated will be refused entry and may be arrested.

"People are advised not to attempt to get into the stadium with any prohibited items such as controlled containers, fireworks or other pyrotechnic devices.

"You will be caught and you will be arrested. Officers will also be monitoring behaviour inside the stadium and racist, homophobic, sectarian or any other hateful behaviour will not be tolerated.

"Football matches are there to be enjoyed so please do not behave in a manner which will ruin the day for you and potentially for others."