We remind the petitioner of the opportunity to return to the Public Petitions Committee at a later stage.Makaton Sign Language (Legal System) (PE1787) Makaton Sign Language (Legal System) (PE1787) The final continued petition on our agenda is PE1787, on the use of Makaton sign language in the legal system, which was lodged by Sandra Docherty. Rona Mackay MSP is in attendance for this petition.