In a news item dated 30 Oct 1935, HR announced that, as a result of an illness, Adolph Menjou was forced out of the cast of Easy Living. On 30 Mar 1937, HR stated that this film's shooting was being postponed until 5 Apr pending the recovery of director Mitchell Leisen, who underwent minor surgery. A modern biography of Preston Sturges states that this film marked his first assignment at Paramount. According to the biography, Vera Caspary's story differed significantly from Sturges screen adaptation: in her story, the girl steals the mink coat and begins a life of deception, eventually losing the man she loves. Reportedly, all that Sturges kept of the original story was the mink coat, from which he built the plot of Easy Living. In an interview in a modern source, Leisen states that in Sturges' script, all the dialogue between Jean Arthur and Ray Milland in the Automat was said in the doorway as Milland enters and Arthur leaves. It was Leisen's idea to have all the food doors open at once and the "bums" of New York rush in to get free food. During the food fight, one cast member reportedly put pepper in the fan, causing everyone to sneeze. According to Leisen, Preston based the Hotel Louis on New York's Waldorf Towers, which was a financial failure when it was first built during the Depression. Leisen also states that while shooting the bathtub scene in the hotel, Milland actually got stuck in the tub, and although it wasn't in the script, Leisen kept the cameras rolling as Milland tried to get out of the tub, and inserted it in the film. Leisen also reports that in order to get the love scene past the censors, he had to stage it with Milland and Arthur lying on the divan in opposite directions with their heads meeting in the middle, and that there could be no physical contact outside of a kiss. Leisen cast Esther Dale as the secretary because she looked just like Eleanor Broder (apparently his assistant); and the phone gag was based on Broder, who used to get the several telephones on her desk mixed up. Broder, quoted in the modern source, states that Arthur was "terribly concerned" with the way she looked, and Leisen personally directed all her wardrobe and hair tests and styled her hair himself, with the belief that if an actress is satisfield with the way she looks on the screen, she will devote all of her attention to her acting.
       According to information in the Twentieth Century-Fox Records of the Legal Department at the UCLA Theater Arts Library, Twentieth Century-Fox officials charged in a series of letters before this film's release, that Easy Living was based on a Hungarian play Der Komet, by Attila Orbok, to which Twentieth Century-Fox owned the motion picture rights. The play had been the basis for the 1933 Fox film My Lips Betray and, more importantly to the officials, was the source for their next picture starring ice-skating star Sonja Henie, Thin Ice, which was due to be released on 3 Sep 1937. Although Twentieth Century-Fox warned Paramount that unless the release of Easy Living was held up until after the first-run engagements of Thin Ice, they would institute legal action, Twentieth Century-Fox's legal department subsequently determined that they "could not sustain our claim of infringement against Easy Living" and no such action was taken. For more information regarding the dispute, please See Entry for Thin Ice.