Charlton fans are planning a mysterious protest on the club’s final day of the season in their continued protest against the clubs’ owners.

In the Addicks’ final game against Swindon Town on Sunday, April 30, fans are being urged to turn up wearing only black and white.

However the Coalition Against Roland Duchatelet (CARD), which are organising the protest, won’t reveal what the demonstration will be until the day of the game.

All they are asking is for fans to turn up at The Valley one hour before the midday kick-off by the big Charlton badge at the rear of the north stand, even if fans plan to boycott the match itself.

The latest demonstration is just another chapter in the ongoing protests against the owner Roland Duchatalet and the board about how the club is being run.

Previous stunts have included fans travelling to the Belgian hometown of Duchatalet to protest against his ownership in full view of his Belgian compatriots.

A poll carried out by Charlton Athletic Supporters’ Trust recently showed that 94 per cent of fans who responded now feel negative about Charlton’s future under Duchatelet.

The trust polled nearly 1,500 fans, of whom 43 per cent are current season-ticket holders. The results also showed that 89 per cent of fans want protests to continue.

A CARD spokesperson said: “We are urging Charlton fans to send the owner and chief executive Katrien Meire the clearest possible message that they will never be accepted at The Valley.

“The protests we will organise will be lawful and respectful both of Swindon’s position in the table and the two sets of players, but we need to get these people out now.

“So for this one game on April 30, we are urging every Charlton fan to come and take back The Valley by sheer weight of numbers.

“Let’s make it a day that will go down in history as a massive demonstration that the only possible way forward for the club is under new ownership, with a new board and with a new chief executive.”

Charlton Athletic have been contacted for a comment.