39. GRSP noted GRSP-56-19, tabled by the expert from the Netherlands to clarify that the adjustment device for the height of the effective upper anchorage (introduced recently for buses) might be part of the anchorage or of the safety-belt requirements. The expert from Spain underlined that these systems should be type approved according to UN Regulation No. 44 if they are intended to restrain children. GRSP agreed to resume discussion at its May 2015 session and requested the secretariat to distribute GRSP-56-19 with an official symbol.