Short answer. Only if the warrant itself says so. Rule 126, Section 9 of the Rules of Court requires warrants to direct daytime service, unless the affidavit asserts that the property is on the person or in the place to be searched — then the judge may insert a direction allowing service at any time, day or night.
What the law says
The warrant must direct that it be served in the day time
Rule 126, Section 9 — Time of making search. Read the full provision →
What the law says
unless the affidavit asserts that the property is on the person or in the place ordered to be searched, in which case a direction may be inserted that it be served at any time of the day or night
Rule 126, Section 9 — Time of making search. Read the full provision →
Daytime service is the rule
Section 9 of Rule 126 begins with a command: the warrant must direct that it be served in the day time. The default is not a custom or a courtesy — it is written into the warrant itself, as a direction from the issuing judge to the officers who will serve it. A night-time search is more frightening, more prone to error and harder to witness, so the Rules reserve it for a specific, justified exception. If officers arrive at night with a warrant that carries only the standard daytime direction, they are outside what the warrant authorises, however valid the warrant may otherwise be.
The exception and what it requires
Night-time service becomes possible unless the affidavit asserts that the property is on the person or in the place ordered to be searched, in which case a direction may be inserted that it be served at any time of the day or night. Trace the sequence: the sworn affidavit supporting the application must positively assert that the items are on the person or in the place — not merely that they might be — and on that basis the judge may, not must, insert the any-time direction. The authority for a night search therefore has to exist twice on paper: in the affidavit's assertion, and in the direction actually written into the warrant.
What to look at when they knock at night
The document answers the question, so read it. A lawful night service will show a warrant bearing the inserted direction that it be served at any time of the day or night. If the warrant on its face directs daytime service, the hour of the search is itself an irregularity worth recording. Do not physically resist officers either way — the contest over a defective service is fought in court, not at the door. Note the exact time of arrival, ask to see the warrant and read its time direction, and let the people present observe the search. Whether the night service was authorised is then a matter of comparing the paper against the clock.
Why the timing rule matters to your case
The time direction is not fine print; it defines the boundary of what the judge allowed. A search warrant is an exceptional intrusion the Rules confine step by step — what may be seized, where, and under Section 9, when. Service outside the authorised time is service outside the warrant, and challenges to how a search was conducted routinely begin with exactly this kind of departure. For a lawyer reviewing your case, the key documents are the warrant itself, with its time direction, and — where it can be obtained — the affidavit behind it, to see whether the assertion the exception demands was actually made.