Method of manufacturing polarizing plate

A method of manufacturing a polarizing plate having a polarizer layer and a protection film, the method comprising in this order:

• a stacking step of obtaining a stack film by forming a polyvinyl alcohol based resin layer on at least one surface of a base film;
• a drawing step of uniaxially drawing said stack film;
• a dyeing step of dyeing said polyvinyl alcohol based resin layer of uniaxially drawn said stack film with a dichromatic dye;
• a cross-linking step of forming a polarizer layer by immersing said polyvinyl alcohol based resin layer of dyed said stack film in a solution containing a cross-linker for cross-linking;
• a removal-prior-to-bonding step of cutting and removing, from said stack film having been cross-linked, its both first end portions located on opposite sides across its width;
• and
• a bonding step of bonding a protection film to a surface of said polarizer layer in said stack film from which the first end portions have been removed, the surface being opposite from the base film;
• wherein
• in said stacking step, a third end portion where said polyvinyl alcohol based resin layer is not formed is provided at both end portions located on opposite sides across the width of said base film;
• wherein
• the third end portion is provided in a region inside by not shorter than 0.5 cm and not longer than 20 cm from each of the both end portions located on opposite sides across the width of the base film.