[citation needed] The ordinance also debars Ahmadis from the use of any honorific titles and modes of address deemed specific to the Islamic community such as the greeting "As-salamu alaykum" (peace be upon you), reciting the Six Kalimas or the shahada (declaring belief in the oneness of God and the prophethood of Muhammad) etc., from building mosques and calling the Adhan (call to prayer), from undertaking Muslim modes of worship, from worshipping in non-Ahmadi mosques or public prayer rooms, and from making any citations from the Quran and Muhammad's hadith.
[2] Unable to perform his duties as the leader of the Community without violating the Ordinance, Mirza Tahir Ahmad, the fourth Ahmadiyya caliph was compelled to leave Pakistan and migrate following its promulgation.
It amends the PPC as follows: Whoever by words, either spoken or written, or by visible representation, or by any imputation, innuendo or insinuation, directly or indirectly, defiles the sacred name of any wife (Ummul Mumineen), or members of the family (Ahle-bait), of the Holy Prophet (peace be upon him), or any of the righteous Caliphs (Khulafa-e-Rashideen) or companions (Sahaaba) of the Holy Prophet (peace be upon him) shall be punished with imprisonment of either description for a term which may extend to three years, or with fine, or with both.
Misuse of epithets, descriptions and titles, etc., reserved for certain holy personages or places: (1) Any person of the Qadiani group or the Lahori group who call themselves 'Ahmadis' or by any other name who by words, either spoken or written, or by visible representation- (a) refers to or addresses, any person, other than a Caliph or companion of the Holy Prophet Muhammad (peace be upon him), as "Ameer-ul-Mumineen", "Khalifatul- Mumineen", Khalifa-tul-Muslimeen", "Sahaabi" or "Razi Allah Anho"; (b) refers to, or addresses, any person, other than a wife of the Holy Prophet Muhammad (peace be upon him), as "Ummul-Mumineen"; (c) refers to, or addresses, any person, other than a member of the family "Ahle-bait" of the Holy Prophet Muhammad (peace be upon him), as "Ahle-bait"; or (d) refers to, or names, or calls, his place of worship a "Masjid"; shall be punished with imprisonment of either description for a term which may extend to three years, and shall also be liable to fine.
This Ordinance and the 1974 amendment in the constitution effectively gave the state of Pakistan, the exclusive right to determine the meaning of the term "Muslim".