Paul Lambert has refused to comment on why two of his backroom staff have been suspended ahead of Saturday's clash with Southampton.
Villa announced on Tuesday that assistant manager Ian Culverhouse and head of football operations Gary Karsa had been replaced by club legend Gordon Cowans and goalkeeper Shay Given on a temporary basis while an internal investigation is carried out.
Manager Lambert would not be draw on the issue at Thursday's press conference, with the Scot focused on arresting a run of four consecutive defeats that has dragged Villa back into relegation trouble.
"You will need to appreciate due to a legal investigation I can't really comment on it," the 44-year-old said.
"I expect you to ask me the question but I want to talk about the football. I appreciate your question but you have to respect my position."
Lambert, who received the backing of owner Randy Lerner this week, has no doubt that former midfielder Cowans and the experienced Given can fill the void left by Culverhouse and Karsa.
"Gordon is an absolute club legend," the former Norwich City manager said. "He's won the highest honour in the game. I have a good relationship with Gordon.
"He has been willing to come up and help and Shay is the same.
"He (Given) has been about the block been involved in massive games before and he has come up and given me a hand as well."
Given was left out in the cold at Villa Park and spent a loan spell with Championship side Middlesbrough earlier this season.
Lambert has hailed the former Republic of Ireland man's professionalism and explained that the 37-year-old was deemed surplus to requirements due to financial reasons.
"It was not an awkward situation," he said.
"I have always got on well with Shay, he has always trained with the first team.
"I told him the situation due to finances and he was great. He is an experienced guy, he is good with players. It wasn't hard and he accepted within seconds."
Villa are 14th in the table, just four points better off than third-bottom Fulham with a game in hand.
|Bundesliga: Borussia Dortmund season review - Klopp endures rocky farewell|
|Adler ´aged three years´, Labbadia ´extremely proud´ of Hamburg|
|Colombia squad settles in Argentina|
|Balotelli ´a target´ because of Liverpool form - Richards|
|Bosnich: If I´d listened to Terry I would have avoided drugs|
|Luiz Gustavo ruled out of Brazil´s Copa America squad|
|Mexico confirm Copa squad|
|Pogba ´very happy´ at Juve|
|Pogba can be Europe´s greatest - Pirlo|
|Pinedo stays in Argentina, Bolivia captain Raldes in Copa America squad|
|Quinteros cuts Banguera, Hidalgo for Chile showpiece|
|Injured Gonzalez misses Copa America, Venezuela finalise youthful squad|
|Champions League Final: Buffon plays down Juve hopes, Iniesta doubtful|
|Karlsruher 1 Hamburg 2 (2-3 agg): Muller strike ensures survival|
|CONCACAF official Sanz banned by FIFA|
|Gourvennec shuns admirers with Guingamp extension|
|Pastore signs PSG extension|
|Morel swaps Marseille for Lyon|
|Watford sign Austria defender Prodl|
|Monaco confirm Berbatov departure|
|Peru v Mexico: Herrera confident as Copa preparations continue|
|Injury rules Dost out of Netherlands friendlies|
|Koeman must strengthen attack for Europa League challenge - McMenemy|
|Wilshere apologises for Spurs taunts|
|Marchisio: No fear ahead of Barcelona clash|
|Klopp to take break after leaving Dortmund|
|Champions League win would be ´more than extraordinary´ - Allegri|
|Charity calls for education after Leicester ´racist orgy´ claims|
|Taylor agrees Swansea deal|
|Sevilla snare Krohn-Dehli|
|Coloccini hails Gutierrez after ´perfect´ Newcastle finale|
|Benitez excited by Madrid opportunity|
|Sampaoli confirms final Chile squad for Copa America|
|Clement ready to go it alone at Derby|
|Mihajlovic confirms Sampdoria exit|
|Brentford turn to Dijkhuizen|
|Usami, Moto to lead Japan qualifying threat|
|Vieira ´the best bet´ for Newcastle - Bernard|
|´We´ll see what happens with my future´ - De Gea|
|Klinsmann: Guzan will start at Gold Cup|
|Alves wants Barca extension not PSG - Blanc|
|Derby appoint Paul Clement as head coach|
|Karlsruher ´can only win´ - Kauczinski|
|Ronaldinho causes stir with disallowed goal|
|Szczesny plans Arsenal stay|
|Pioli: Lazio deserve Champions League qualification|
|Pablo Aimar makes River Plate return|
|MLS Review: Seattle leave it late against Red Bulls|
|Wenger: Arsenal won´t spend big|
|Police to investigate Rangers-Motherwell fight|
|´I will definitely stay´ at City - Toure|
|Champagne backs Blatter to reform FIFA|
|Honduras 2 El Salvador 0: Penalty, goal and red card to Lozano|
|Mancini wants Icardi to stay|
|Sampdoria set to speak on Mihajlovic future|
|Serie A Review: Napoli miss Champions League in Benitez send-off|
|O´Neill: Fitness of players will determine selection against Romania|
|Inter 4 Empoli 3: Icardi brace secures victory|
|Northern Ireland 1 Qatar 1: Irish cough up lead|
|Eredivisie Review: Five-star Vitesse seal Europa berth, NAC Breda relegated|
|Motherwell 3 Rangers 0 (6-1 agg): Miserable return for McCall|
|Wilshere taunts Spurs during FA Cup parade|
|Di Francesco pens Sassuolo extension|
|Klopp thanks Dortmund for emotional farewell|
|Italy call up uncapped duo|
|Walcott expects Arsenal deal|
|Luiz dreaming of Champions League glory|
|Leicester trio issue apology as club investigate alleged ´racist orgy´|
|Gerrard ´a dream to play with´, says Sturridge|
|Clasie a target if Schneiderlin leaves - Koeman|
|Muller appears to pledge future to Bayern in Instagram post|
|Sheikh Mansour wants Toure at City - agent|
|Real vice-president inadvertently ´confirms´ Benitez appointment|
|Pique targeting Barca ´perfection´|
|Malanda helped us a lot - De Bruyne|
|Falcao not focused on transfer speculation|
|Iniesta in doubt for Champions League final|
|Blanc hoping for FFP boost|
|Willian, Filipe Luis, Cuadrado to miss Premier League start|
|Mourinho: Chelsea not playing Sydney ´for fun´|
|MLS Review: Shipp sinks Montreal, Giovinco stars for Toronto|
|Luis Enrique targets ´exemplary treble´, basks in Messi´s magic|
|Iraola: Neymar ´rainbow´ unsporting|
|Mexico 3 Guatemala 0: Herrera brace ensures farewell victory|
|´I´m not going to change the way I play´ - Neymar|
|PSG motivated by historic opportunity - Douchez|
|Wenger hopes Wembley win convinces Walcott to stay|
|Klopp refuses to dwell on departure after cup heartbreak|