ยง 247-a. Indexing of criminal surety bond liens. In counties where the
  recording  officer  indexes  recorded  or filed documents affecting real
  estate under a section and block system based on a land map  of  such  a
  county,  such  recording  officer shall also index "Criminal Surety Bond
  Liens," in the block index of mortgages, by entering  the  name  of  the
  owner   of   such  real  estate  in  the  column  labeled  and  entitled
  "Mortgagors" and the words "Criminal Surety Bond  Lien"  in  the  column
  labeled and entitled "Mortgagees," together with the filing date and the
  filing index number of such lien.
Structure New York Laws
Article 10-B - Liens on Surety Bail Bonds in Favor of the People of the State of New York
246 - Notices of Filing Liens and Certificate of Discharge.
246-A - Bail Bond to Act as Lien on Real Estate.
246-B - Notice of Lien of Bail Bond in Criminal Actions or Proceedings.
247 - Files, Indexes and Entries.
247-A - Indexing of Criminal Surety Bond Liens.
247-B - Discretion of Recording Officer.
249-A - Form of Certificate of Transcript of Lien.
249-B - Certificate or Transcript of Discharge of Lien.