INTERIM_FEE_BILL_MAPPINGS = {
        INPCM: zip(%w[LIT_FEE LIT_FEE]), # Effective PCMH
        INRNS: zip(%w[LIT_FEE LIT_FEE]), # Retrial New solicitor
        INRST: zip(%w[LIT_FEE LIT_FEE]), # Retrial start
        INTDT: zip(%w[LIT_FEE LIT_FEE]), # Trial start