The road to ta'ziyeh runs through three centuries of Iranian mourning practice. Under the Safavid dynasty, which made Twelver Shiism the state religion in the sixteenth century, the Muharram commemorations flourished as processions with standards, mock coffins and tableaux, alongside the rawza-khani, the sung recitation of martyrdom narratives named for a famous elegiac text. In the eighteenth century, most historians of the form agree, procession and recitation fused: the tableaux began to speak, the narrators became characters, and by the Qajar era the result was a full dramatic repertoire of hundreds of episode scripts, copied and traded by troupes.
Qajar patronage raised the form to spectacle: Naser al-Din Shah's Takiyeh Dowlat, completed in the 1870s in Tehran, seated thousands beneath a great canopy and stunned European visitors, who compared the performances to the passion plays of Christendom. The twentieth century nearly killed it: the Pahlavi state, embarrassed by public mourning and wary of clerical mobilisation, restricted Muharram performance, and ta'ziyeh withdrew to the villages. It returned with the 1979 revolution's revaluation of Karbala symbolism, and has since been studied, festivalised and staged internationally, with directors such as Peter Brook drawing on its conventions. UNESCO's 2010 inscription recognised the form as living heritage; within Iran it remains what it was, seasonal mourning enacted by and for the community that grieves.