[lemma=be] [!(tag=VBN | lemma=and)] [lemma=shall] [□=□]
[lemma=be] [!(tag=VBN | lemma=and)] [lemma=shall] [word=□]
[lemma=be] [!(tag=VBN | lemma=and)] [lemma=shall] [tag=□]
If a provision of this chapter is held invalid , all valid provisions that are severable shall remain in effect . Section 89 ( aa ) specifies that " in the case of a Horace Mann charter school , the school committee of the school district in which the Horace Mann charter school is located shall remain the employer for collective bargaining purposes under chapter 150E .