The organisers of the Tokyo 2020 Olympics are refusing to pay Zaha Hadid for her scrapped stadium design until she gives up all copyright on the project and signs a gagging order. More about Zaha Hadid refuses to hand over copyright for unpaid Japan stadium designs
Zaha Hadid has accused Japanese authorities and architects of colluding over the Tokyo 2020 Olympic stadium project, and says that Kengo Kuma's replacement design has "remarkable similarities" to her own. More about Zaha Hadid accuses Japanese government and architects of collusion over Tokyo stadium
Japanese officials have selected a wooden lattice design by Kengo Kuma for the new National Stadium in Tokyo, which will be the centrepiece for the 2020 Olympics. More about Kengo Kuma beats Toyo Ito to win Japan National Stadium competition
Japanese architects Kengo Kuma and Toyo Ito have designed rival proposals to build the 2020 Tokyo Olympic stadium, replacing Zaha Hadid's competition-winning design. More about Kengo Kuma and Toyo Ito unveil competing bids for Tokyo Olympic Stadium
Tokyo 2020 Olympics organisers have launched a public competition to source a replacement logo for Kenjiro Sano's controversial withdrawn design. More about Tokyo 2020 Olympics organisers seek replacement logo through public competition
An angry Zaha Hadid cut short a live radio interview over "absolutely inaccurate" allegations about her Qatar World Cup and Tokyo 2020 Olympic stadiums, and told a Radio 4 presenter she had failed to check her facts. More about Zaha Hadid cuts off live BBC interview over Qatar and Tokyo stadium questions
Zaha Hadid Architects has had to give up its battle over the Tokyo 2020 Olympics stadium after failing to secure a construction company for its design. More about Zaha Hadid forced to throw in the towel over Tokyo Olympic stadium
Zaha Hadid is working with Japanese architecture and engineering firm Nikken Sekkei to win back the Tokyo Olympic stadium project after its first competition-winning design was thrown out in July (+ slideshow). More about Zaha Hadid teams up with Nikken Sekkei to submit new bid for Tokyo 2020 stadium
The organising committee for the Tokyo 2020 Olympics has reportedly withdrawn the design for the event's logo amidst copyright controversy. More about Tokyo withdraws 2020 Olympics logo after plagiarism allegations
Zaha Hadid Architects has released a new movie detailing its design for its scrapped Tokyo 2020 Olympic stadium, which it describes as "the only way to achieve value for money in the market" (+ movie). More about Zaha Hadid Architects launches campaign to reinstate scrapped Tokyo stadium design
British architect Richard Rogers says Japan "lost its nerve" in abandoning Zaha Hadid's Olympic stadium design, adding that the decision could damage the country's credibility. More about Richard Rogers steps in to defend Zaha Hadid's scrapped Tokyo 2020 Olympic stadium
Kenjiro Sano, who unveiled his logo design for the Tokyo 2020 Olympics last month, has denied allegations that he copied the design from an emblem for a Belgian theatre. More about Tokyo 2020 Olympics logo designer refutes plagiarism accusations
Zaha Hadid Architects says its design for the Tokyo stadium design should be revised rather than scrapped, to avoid missing the immovable deadline of the 2020 Olympics. More about Zaha Hadid says Japan ignored warnings over Olympic stadium construction costs
The logos for the Tokyo 2020 Olympic and Paralympic Games by Japanese graphic designer Kenjiro Sano have been unveiled by the event organisers. More about Tokyo unveils 2020 Olympics logo by Kenjiro Sano
Zaha Hadid's controversial plans for the 2020 Olympic Stadium in Tokyo have been scrapped. More about Japan scraps Zaha Hadid's Tokyo 2020 Olympic Stadium
News: Zaha Hadid has hit back at the Japanese architects criticising her Tokyo 2020 Olympic stadium design, describing them as "hypocrites". More about Zaha Hadid says Tokyo stadium criticism is "embarrassing" for Japanese architects
News: Japanese architect Arata Isozaki has hit out at the redesign of Zaha Hadid's Tokyo 2020 Olympic stadium, branding it "a monumental mistake" that has left him "in despair". More about Zaha Hadid's Tokyo stadium will be "a disgrace to future generations" says Arata Isozaki
News: these new renders of the controversial Tokyo Olympic stadium by Zaha Hadid Architects show changes to the shape of the building, which has been altered following a budget cut (+ slideshow). More about New images of Zaha Hadid's modified Tokyo Olympic stadium design
News: Zaha Hadid Architects has confirmed it is adapting its design for the Tokyo 2020 Olympic stadium, following budget changes and ongoing criticism – including a 500-person street protest last weekend. More about Zaha Hadid modifies controversial Tokyo Olympic stadium design
News: a stadium designed by Zaha Hadid as the centrepiece for the 2020 Tokyo Olympics is set to be downsized following criticisms from a band of Japanese architects over its scale and cost. More about Zaha Hadid's Tokyo Olympic stadium to be scaled back