The phrase "arrangements especially when" is correct and usable in written English.
It can be used to introduce a specific context or condition related to arrangements, often followed by a clause that explains the situation further.
Example: "We need to finalize the arrangements, especially when considering the limited time we have before the event."
Alternatives: "plans particularly when" or "preparations notably when".
The suite aptly overflows with flowers -- on the upholstery, in paintings by Cowles and in the fresh arrangements, especially when Cowles is in residence.
Antitrust regulators in the US have recognized that consumers can benefit form these arrangements, especially when one company has technical expertise that enables another company to improve the quality of its products.
However, left behind are the headaches, red tape and expenses involved with taking care of the final affairs, expenses and funeral arrangements, especially when the person upon whom these responsibilities suddenly fall is in dire financial straits herself.
But such arrangements are rare, especially when it comes to health and safety.
We will always review safety and security arrangements in conflict zones, especially when incidents happen like the one in Kunduz.
The Youngs became nervous about the arrangement, Mr. Young testified, especially when they got a check for $100,000.
Collaborative work arrangements are often subject to many challenges, especially when the participants are physically dispersed across large geographical spaces.
The arrangement of the plural casts was ingenious, especially when two Cavaliers doing one phrase flanked a third doing another.
The stump speech is hard to resist, especially when set to an arrangement that follows the lineage of hit midtempo ballads "With You", and "Irreplaceable".
As a parent, it's important for you to be firm and persistent about self control in your child, especially when it comes to sleeping arrangements.
Informal caregivers appreciate timely and ongoing communication, especially when changes have been made in care provision arrangements [ 27, 32, 33].
