Labour, Pro remain? That rather depends on which constituency you are in when you ask. (London yes, rest of country - not so much)
Leaving the EU is the only way most of the recent promised spendfest could happen. EU rules tie governments into a de-nationalising, no-subsidy, policy set. Unless the plan is to stay and then blame the EU for not being able to implement the promises like previous UK govts have done for decades.