Maryland Labor and Employment Section 3-504

      (a)      An employer shall give to each employee:

            (1)      at the time of hiring, notice of:

                  (i)      the rate of pay of the employee; and

                  (ii)      the regular paydays that the employer sets;

            (2)      for each pay period, a statement of the gross earnings of the employee and deductions from those gross earnings; and

            (3)      at least 1 pay period in advance, notice of any change in a payday or wage.

      (b)      This section does not prohibit an employer from increasing a wage without advance notice.