This falls 100% on the Electronics TL since most electronics TMs are not allowed to get on workbench. (or 50%/50% on both the electronics TL and whoever used to be the electronics spec if the store is still letting the former spec do their old job w/o the title) Technically you could also say part of it falls on the ETL-HL, but this is really something the TL should own 100%.
When I was an electronics TL, I made sure to leave notes at the boat keeping the team informed.... That included print outs of street dates. If stores are violating street dates, the electronics TL is not doing his job communicating to the team. At the very least, important info like this from workbench should be communicated. Sadly, there are some TLs out there who think not sharing ANY info from workbench with TMs is the right thing to do.....