The basic content and format of the By-Laws, Proprietary Lease and House Rules were set up in the original Offering Plan or Prospectus issued by the co-op’s sponsor back in 1982 when our buildings went co-op. Over the years, there have been a number of Amendments to the Offering Plan. You should have received a complete copy of the Offering Plan (including attachments and amendments) from the person who sold you your shares in the co-op. If you didn’t get it or have lost it since, you can purchase another copy of the complete package from the managing agent for $100. .