5 C.F.R. § 9701.706
(c)
(1) If an employee is the prevailing party in an appeal under this section, the employee must be granted the relief provided in the decision upon issuance of the decision, subject to paragraph (c)(3) of this section, and such relief remains in effect pending the outcome of any petition for review unless—
(d) The decision of the Department must be sustained under paragraph (b) of this section if it is supported by a preponderance of the evidence, unless the employee shows by a preponderance of the evidence—
(g) If MSPB or an adjudicating official is of the opinion that consolidation or joinder could result in more expeditious processing of appeals and would not adversely affect any party, MSPB or an adjudicating official may—
(h)
(i)
(k) The following provisions modify MSPB's appellate procedures applicable to appeals under this subpart:
(3) The parties may seek discovery regarding any matter that is relevant to any of their claims or defenses. However, by motion, either party may seek to limit such discovery because the burden or expense of providing the material outweighs its benefit, or because the material sought is privileged, not relevant, unreasonably cumulative or duplicative, or can be secured from some other source that is more convenient, less burdensome, or less expensive.